<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>货源市集_首球网</title><link>https://www.firstball.cn/sell/</link><pubDate>2026-04-27 21:38:21</pubDate><item id="1394"><title><![CDATA[实验室研磨机 矿粉研磨设备小型球磨机]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1394</link><thumb>https://www.firstball.cn/file/upload/202504/16/14521385620.jpg.middle.jpg</thumb><description><![CDATA[球磨机（又称磨球机）是粉碎物料的关键设备，能将各种物料高效地磨成细粉。它们通常用于研磨1/4英寸或更小的材料，直至颗粒尺寸为20至75微米。为了提高球磨机的效率，研磨必须在一个封闭的系统中进行，超大尺寸的物]]></description><content><![CDATA[<p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: 宋体;letter-spacing: 0;font-size: 19px"><span style="font-family:宋体">球磨机（又称磨球机）是粉碎物料的关键设备，能将各种物料高效地磨成细粉。它们通常用于研磨</span><span style="font-family:宋体">1/4英寸或更小的材料，直至颗粒尺寸为20至75微米。为了提高球磨机的效率，研磨必须在一个封闭的系统中进行，超大尺寸的物料不断地再循环到圆柱形桶中进行还原。各种分级机，如筛、螺旋分级机、旋风分级机和空气分级机用于对球磨机排出的物料进行分级。</span></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: 宋体;letter-spacing: 0;font-size: 19px"><span style="font-family:宋体"></span></span></p><p><br/></p><p><img src="https://www.firstball.cn/file/upload/202504/16/144558381.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: 宋体;letter-spacing: 0;font-size: 19px"><span style="font-family:宋体"></span></span></p><p><img src="https://www.firstball.cn/file/upload/202504/16/144620231.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202504/16/144621591.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: 宋体; font-size: 19px; letter-spacing: 0px;">球磨机广泛应用于水泥、硅酸盐砂、新型建材、耐火材料、化肥、黑色金属和有色金属选矿、玻璃陶瓷等制粉生产线。球磨机可研磨各种干式或湿式矿石和物料。由于出料方式的不同，球磨机有篦式和溢流式两种。</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 19px"><span style="font-family:宋体"><br/></span></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: 宋体; font-size: 19px; letter-spacing: 0px;"></span></p><p><img src="https://www.firstball.cn/file/upload/202504/16/144721871.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202504/16/144721421.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202504/16/144721391.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202504/16/144722831.png"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: 宋体; font-size: 19px; letter-spacing: 0px;"><br/></span><br/></p><p><br/></p>]]></content><pubDate>2025-04-16 14:41:36</pubDate></item><item id="1306"><title><![CDATA[钢棒研磨棒  棒磨机耐磨钢磨棒]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1306</link><thumb>https://www.firstball.cn/file/upload/202503/14/14574456623.jpg.middle.jpg</thumb><description><![CDATA[山东华民钢球有限公司成立于1986年，公司从事耐磨材料的研发、生产、销售已有40年解决之久。公司现有4家工厂，年生产能力30万吨，员工200人。我们在这个国家有四个分公司。为了确保全球产品供应和支持，我们在澳大利]]></description><content><![CDATA[<p><span style=";font-family:楷体;font-size:20px"><span style="font-family:楷体">山东华民钢球有限公司成立于</span><span style="font-family:楷体">1986年，公司从事耐磨材料的研发、生产、销售已有40年解决之久。公司现有4家工厂，年生产能力30万吨，员工200人。我们在这个国家有四个分公司。</span></span></p><p><span style=";font-family:楷体;font-size:20px"><span style="font-family:楷体"></span></span></p><p><img src="https://www.firstball.cn/file/upload/202503/14/15031590623.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202503/14/15031513623.jpg"/></p><p><span style="font-family: 楷体; font-size: 20px;">为了确保全球产品供应和支持，我们在澳大利亚和加纳设有办事处，并在世界各地设有多家分销商。公司已通过TUV、ISO 9001、ISO 14001、ISO 45001认证，产品通过SGS检测。</span><span style=";font-family:楷体;font-size:20px"><span style="font-family:楷体"><br/></span></span></p><p><span style="font-family: 楷体; font-size: 20px;"></span></p><p><img src="https://www.firstball.cn/file/upload/202503/14/15035513623.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202503/14/15035521623.jpg"/></p><p><span style="font-family: 楷体; font-size: 20px;"><br/></span><br/></p><p><span style=";font-family:楷体;font-size:20px"><span style="font-family:楷体">我们的生产流程是：</span></span></p><p><span style=";font-family:楷体;font-size:20px"><span style="font-family:楷体">1.原料测试→2。原料准备→3；电炉加热→4。锻造/热轧→5。等温过程→6.淬火→7。8.自然冷却→回火→9。产品质量检验→10。包装与储存</span></span></p><p><span style=";font-family:楷体;font-size:20px"><span style="font-family:楷体"></span></span></p><p><img src="https://www.firstball.cn/file/upload/202503/14/15042489623.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202503/14/15042452623.jpg"/></p><p><span style="font-family: 楷体; font-size: 20px;">2.长度可根据客户需要定制。</span><span style=";font-family:楷体;font-size:20px"><span style="font-family:楷体"><br/></span></span></p><p><span style="font-family: 楷体; font-size: 20px;"></span></p><p><img src="https://www.firstball.cn/file/upload/202503/14/15044781623.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202503/14/15044734623.jpg"/></p><p><span style="font-family: 楷体; font-size: 20px;">3.我们的测试非常严格。</span><span style="font-family: 楷体; font-size: 20px;"><br/></span></p><p><span style=";font-family:楷体;font-size:20px"><span style="font-family:楷体">包括原材料测试，以及出厂前的硬度测试和耐磨杆掉落测试。</span></span></p><p><span style=";font-family:楷体;font-size:20px"><span style="font-family:楷体"></span></span></p><p><img src="https://www.firstball.cn/file/upload/202503/14/15050767623.jpg"/></p><p><span style="font-family: 楷体; font-size: 20px;">3.我们的钢棒非常坚固耐用。他们不怕摔倒或摔断。</span><br/></p><p><span style="font-family: 楷体; font-size: 20px;"><img src="https://www.firstball.cn/file/upload/202503/14/15050797623.jpg"/></span></p><p><span style=";font-family:楷体;font-size:20px"><span style="font-family:楷体">4.我们的服务是卓越的，无论你是在亚洲，非洲，或美洲，如果你需要，我们可以联系到你。</span></span></p><p><span style=";font-family:楷体;font-size:20px"><span style="font-family:楷体"></span></span></p><p><img src="https://www.firstball.cn/file/upload/202503/14/15054293623.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202503/14/15054219623.jpg"/></p><p><span style="font-family: 楷体; font-size: 20px;">5.如果您想了解更多关于耐磨钢棒的信息记得联系我们。</span><span style=";font-family:楷体;font-size:20px"><span style="font-family:楷体"><br/></span></span></p><p><span style="font-family: 楷体; font-size: 20px;"></span></p><p><img src="https://www.firstball.cn/file/upload/202503/14/15060725623.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202503/14/15060732623.png"/></p><p><span style="font-family: 楷体; font-size: 20px;"><br/></span><br/></p><p><br/></p>]]></content><pubDate>2025-03-14 14:55:22</pubDate></item><item id="1272"><title><![CDATA[Grinding ball High hardness grinding medium]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1272</link><thumb>https://www.firstball.cn/file/upload/202503/04/104954111.jpg.middle.jpg</thumb><description><![CDATA[roduct DescriptionPerformance ofCasting Iron Grinding Ball1. High Hardness2. No Breakage3. Even Wearing4. Good Wear ResistanceFour Major Advantages Stronger and More Wearable(1)Customized Raw Material]]></description><content><![CDATA[<h2 class="sr-txt-h2" style="box-sizing: border-box; margin: 0px; padding: 0px; font-size: 18px; line-height: 1.2; display: inline-block; vertical-align: middle; word-break: break-word;"><span style="font-size: 18px;">roduct Des<i></i>cription</span></h2><p><br/><span style="font-size: 18px;"><span style="box-sizing: border-box; font-size: 24px;"><strong style="box-sizing: border-box;"><span style="box-sizing: border-box; font-size: 24px;">Performance of&nbsp;</span></strong><strong style="box-sizing: border-box;"><span style="box-sizing: border-box; font-size: 24px;">Casting Iron Grinding Ball</span></strong></span><br/><span style="box-sizing: border-box; font-size: 24px;"><strong style="box-sizing: border-box;">&nbsp;</strong></span><br/><span style="box-sizing: border-box; font-size: 24px;">1. High Hardness</span><br/><span style="box-sizing: border-box; font-size: 24px;">2. No Breakage</span><br/><span style="box-sizing: border-box; font-size: 24px;">3. Even Wearing</span><br/><span style="box-sizing: border-box; font-size: 24px;">4. Good Wear Resistance</span></span></p><p><img src="https://www.firstball.cn/file/upload/202503/04/104437211.png" title="" alt=""/></p><p><img src="https://www.firstball.cn/file/upload/202503/04/104532431.png"/></p><p><span style="color: rgb(34, 34, 34); font-family: Roboto, Arial, &quot;Microsoft YaHei&quot;, sans-serif; font-size: 14px; background-color: rgb(255, 255, 255);">Four Major Advantages Stro<i></i>nger and More Wearable</span><br/><span style="color: rgb(34, 34, 34); font-family: Roboto, Arial, &quot;Microsoft YaHei&quot;, sans-serif; font-size: 14px; background-color: rgb(255, 255, 255);">(1)Customized Raw Materials</span><br/><span style="color: rgb(34, 34, 34); font-family: Roboto, Arial, &quot;Microsoft YaHei&quot;, sans-serif; font-size: 14px; background-color: rgb(255, 255, 255);">(2)Advanced Full-automatic Production Line</span><br/><span style="color: rgb(34, 34, 34); font-family: Roboto, Arial, &quot;Microsoft YaHei&quot;, sans-serif; font-size: 14px; background-color: rgb(255, 255, 255);">(3)Unique Heat Treatment Technology</span><br/><span style="color: rgb(34, 34, 34); font-family: Roboto, Arial, &quot;Microsoft YaHei&quot;, sans-serif; font-size: 14px; background-color: rgb(255, 255, 255);">(4)Rigorous Quality Co<i></i>ntrol System</span></p><p><font color="#222222" face="Roboto, Arial, Microsoft YaHei, sans-serif"><span style="font-size: 14px;"></span></font></p><p><img src="https://www.firstball.cn/file/upload/202503/04/104630641.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202503/04/104630821.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202503/04/104630241.jpg"/></p><p><font color="#222222" face="Roboto, Arial, Microsoft YaHei, sans-serif"><span style="font-size: 14px;"><br/></span></font><span style="font-size: 18px;"><span style="color: rgb(34, 34, 34); font-family: Roboto, Arial, &quot;Microsoft YaHei&quot;, sans-serif; background-color: rgb(255, 255, 255);">Company profile:</span><br/><span style="color: rgb(34, 34, 34); font-family: Roboto, Arial, &quot;Microsoft YaHei&quot;, sans-serif; background-color: rgb(255, 255, 255);">1 Huamin Steel Ball Co.,Ltd,established in 1986,is the biggest and most specialized casting and forged products manufacturers.</span><br/><span style="color: rgb(34, 34, 34); font-family: Roboto, Arial, &quot;Microsoft YaHei&quot;, sans-serif; background-color: rgb(255, 255, 255);">2&nbsp;Annual production capacity is over 200,000 tons.</span><br/><span style="color: rgb(34, 34, 34); font-family: Roboto, Arial, &quot;Microsoft YaHei&quot;, sans-serif; background-color: rgb(255, 255, 255);">3&nbsp;We have been equipped with advanced automatic production lines.</span><br/><span style="color: rgb(34, 34, 34); font-family: Roboto, Arial, &quot;Microsoft YaHei&quot;, sans-serif; background-color: rgb(255, 255, 255);">4&nbsp;Our company has been accredited with ISO9001&nbsp;Quality Certification,OHSAS18001&nbsp;Occupatio<i></i>nal health and safety certification&nbsp;and ISO14001 enviro<i></i>nmental management system certification.</span><br/><span style="color: rgb(34, 34, 34); font-family: Roboto, Arial, &quot;Microsoft YaHei&quot;, sans-serif; background-color: rgb(255, 255, 255);">5&nbsp;Our clients&nbsp;are from all over the world,such as Australia,South Africa,Ghana,Korea,Canada,USA&nbsp;etc.</span><br/></span></p><p><img src="https://www.firstball.cn/file/upload/202503/04/104747791.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202503/04/104747311.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202503/04/104747131.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202503/04/104747711.jpg"/></p><p><span style="font-size: 18px; color: rgb(34, 34, 34); font-family: Roboto, Arial, &quot;Microsoft YaHei&quot;, sans-serif; background-color: rgb(255, 255, 255);">Please co<i></i>ntact us if you want to know more a<i></i>bout milling.</span></p><p><span style="font-size: 18px; color: rgb(34, 34, 34); font-family: Roboto, Arial, &quot;Microsoft YaHei&quot;, sans-serif; background-color: rgb(255, 255, 255);"><img src="https://www.firstball.cn/file/upload/202503/04/104845121.jpg"/></span></p>]]></content><pubDate>2025-03-04 10:43:45</pubDate></item><item id="1267"><title><![CDATA[Cast ball mine wear-resistant ball category complete]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1267</link><thumb>https://www.firstball.cn/file/upload/202503/03/162014741.png.middle.png</thumb><description><![CDATA[High chromiumProduct DescriptionHigh chrome grinding ballis the alloy steel grinding media by casting, was used to Ball mill / SAG mill / Tower millforMiningCement and other industries. This alloy mat]]></description><content><![CDATA[<p>High chromium</p><p><strong><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Product Des<i></i>cription</span></strong></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;&nbsp;High chrome grinding ball&nbsp;is the alloy steel grinding media by casting, was used to Ball mill / SAG mill / Tower mill</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">for&nbsp;Mining &amp; Cement and other industries. This alloy material have 10% - 28% Chromium, &nbsp;finished product hardness can reach to min HRC 58 &amp; max HRC 65, so this high chrome grinding ball&nbsp;co<i></i>nsumption will much less than forged /hot-rolled steel ball and low chrome cast steel ball, ball co<i></i>nsumption unit cost</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">is the best of&nbsp;all kind material grinding media.</span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"></span></p><p><img src="https://www.firstball.cn/file/upload/202503/03/162740361.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202503/03/162740111.jpg"/></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><span style="letter-spacing: 0px;">Detailed &nbsp;photo</span><br/></span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Alloy Chemical Composition:</span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Product Physical Technical:</span></p><table width="630"><tbody><tr class="firstRow"><td width="630" valign="center" colspan="9" style="padding: 2px 4px; border-width: 1px; border-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 13px">Product Weigth :</span></strong></p></td></tr><tr><td width="115" valign="center" style="padding: 2px 4px; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 13px">Size</span></strong><strong><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">&nbsp;</span></strong><strong><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">&nbsp;</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">(mm)</span></p></td><td width="68" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ20</span></span></p></td><td width="74" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ25</span></span></p></td><td width="69" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ30</span></span></p></td><td width="72" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ40</span></span></p></td><td width="58" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ50</span></span></p></td><td width="61" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ60</span></span></p></td><td width="56" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ70</span></span></p></td><td width="57" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ80</span></span></p></td></tr><tr><td width="115" valign="center" style="padding: 2px 4px; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">Weight (</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">kg/pcs)</span></p></td><td width="68" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">0.034</span></p></td><td width="74" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">0.063</span></p></td><td width="69" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">0.11</span></p></td><td width="72" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">0.26</span></p></td><td width="58" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">0.51</span></p></td><td width="61" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">0.86</span></p></td><td width="56" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">1.37</span></p></td><td width="57" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">2.05</span></p></td></tr><tr><td width="115" valign="center" style="padding: 2px 4px; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">Q<i></i>&#39;ty&nbsp;</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">(pcs)</span><strong><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">&nbsp;</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">per mt</span></p></td><td width="68" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">31506</span></p></td><td width="74" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">15873</span></p></td><td width="69" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">9091</span></p></td><td width="72" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">3891</span></p></td><td width="58" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">2000</span></p></td><td width="61" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">1153</span></p></td><td width="56" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">729</span></p></td><td width="57" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">487</span></p></td></tr><tr><td width="630" valign="center" colspan="9" style="padding: 2px 4px; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><br/></td></tr><tr><td width="115" valign="center" style="padding: 2px 4px; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 13px">Size</span></strong><strong><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">&nbsp;&nbsp;</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">(mm)</span></p></td><td width="68" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ90</span></span></p></td><td width="74" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ100</span></span></p></td><td width="69" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ110</span></span></p></td><td width="72" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ120</span></span></p></td><td width="58" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ125</span></span></p></td><td width="61" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ130</span></span></p></td><td width="56" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ160</span></span></p></td><td width="57" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><br/></td></tr><tr><td width="115" valign="center" style="padding: 2px 4px; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">Weight (</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">kg/pcs)</span></p></td><td width="68" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">2.9</span></p></td><td width="74" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">4.0</span></p></td><td width="69" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">5.3</span></p></td><td width="72" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">6.8</span></p></td><td width="58" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">7.75</span></p></td><td width="61" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">8.74</span></p></td><td width="56" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">13.5</span></p></td><td width="57" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><br/></td></tr><tr><td width="115" valign="center" style="padding: 2px 4px; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">Q<i></i>&#39;ty&nbsp;</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">(pcs)</span><strong><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">&nbsp;</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">per mt</span></p></td><td width="68" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">345</span></p></td><td width="74" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">250</span></p></td><td width="69" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">188</span></p></td><td width="72" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">147</span></p></td><td width="58" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">129</span></p></td><td width="61" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">114</span></p></td><td width="56" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">74</span></p></td><td width="57" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><br/></td></tr></tbody></table><p><img src="https://www.firstball.cn/file/upload/202503/03/162822951.jpg"/></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(34, 34, 34); font-family: Calibri; font-size: 19px; letter-spacing: 0px;">Company introduction</span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Shandong Huamin Steel Ball Co., Ltd. is a professio<i></i>nal production of wear-resistant steel ball and wear-resistant steel grinding rod enterprises. The founder of the company began to engage in wear-resistant steel ball business in 1986, with forged steel balls and cast steel balls of two bell categories, the company has more than 30 years of forged steel balls and casting grinding ball production experience.</span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><img src="https://www.firstball.cn/file/upload/202503/03/162920541.jpg"/></span></p><p><strong><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span></strong></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">The company is located in Zhangqiu Industrial Park, Jinan, Shandong Province, 300 kilometers from Qingdao Port and 30 kilometers from Jinan Airport. Our factory covers an area of more than 10,000 square meters. The production capacity of forged steel balls is 200,000 tons, and the annual production capacity of the foundry is 30,000 to 50,000 tons.</span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><img src="https://www.firstball.cn/file/upload/202503/03/162937281.png"/></span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Production technology and advantages</span></p><p><span style="font-family: 宋体;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><span style="font-family:Calibri">Huamin steel balls </span></span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">not o<i></i>nly has a large production&nbsp;capacity</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">and&nbsp;advanced production equipment, but also is equipped with advanced design&nbsp;&amp;&nbsp;testing equipment, such as Auto-CAD drawing&nbsp;software, CNC model cutting machine, direct reading spectrometer, hardness tester, far infrared thermometer, etc., which can&nbsp;help&nbsp;accurately&nbsp;control&nbsp;models&nbsp;size&nbsp;and alloy composition, realize temperature co<i></i>ntrolled melting, co<i></i>nstant temperature pouring, automatic temperature co<i></i>ntrolled quenching/annealing and other production processes, ensuring the stable and reliable quality of&nbsp;grinding&nbsp;balls&nbsp;&amp;&nbsp;casting&nbsp;parts.</span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><img src="https://www.firstball.cn/file/upload/202503/03/163004371.png"/></span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Serving many countries around the world</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><br/></span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: 宋体;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><span style="font-family:Calibri">Huamin steel balls </span></span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">have more than 30 years of experience in the design/</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">produce&nbsp;and after-sales&nbsp;service&nbsp;of&nbsp;grinding media&nbsp;and&nbsp;wear-resistant&nbsp;casting&nbsp;parts.&nbsp;we&nbsp;have rich experience in cooperating with enterprises in different industries such as iron ore/non-ferrous</span><span style="font-family: 宋体;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">me<i></i>tal mines/cement industry/sand&nbsp;&amp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">aggregate&nbsp;industry/Concrete&nbsp;materials and coal-fired power plants, and provide solutions for end customers.&nbsp;NGZR&nbsp;can&nbsp;do OEM &amp; ODM with customer,</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">our&nbsp;products are not only&nbsp;hot sale&nbsp;in China&nbsp;domestic market, also been exported to&nbsp;oversea&nbsp;countries such as the Philippines/</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Malaysia/</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Indonesia/</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Ghana/</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Zimbabwe, etc.</span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"></span></p><p><img src="https://www.firstball.cn/file/upload/202503/03/163145421.jpg"/></p><p><span style="letter-spacing: 0px; background-color: rgb(255, 255, 255); color: rgb(34, 34, 34); font-family: Calibri; font-size: 19px;">Create a brilliant future together</span><br/></p><p><span style="font-family: 宋体;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><span style="font-family:Calibri">Huamin</span></span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;is committed to providing one-shop&nbsp;solutions for the grinding media and wear-resistant casting&nbsp;parts&nbsp;used in customers<i></i>&#39; existing equipment, reducing unit production costs&nbsp;&amp;&nbsp;improving production efficiency for customers,, ensuring and extending the maintenance cycle and service life of customers<i></i>&#39; equipment, creating value for customers,&nbsp;to take NGZR&nbsp;own development.</span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><img src="https://www.firstball.cn/file/upload/202503/03/163145991.jpg"/></span></p><p><img src="https://www.firstball.cn/file/upload/202503/03/163224281.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202503/03/163225471.jpg"/></p><p><br/></p>]]></content><pubDate>2025-03-03 16:14:51</pubDate></item><item id="1264"><title><![CDATA[steel ball Ball mill types are complete and versatile]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1264</link><thumb>https://www.firstball.cn/file/upload/202502/26/165424571.jpg.middle.jpg</thumb><description><![CDATA[Huamin steel balls company is a certified ISO 9001Company, specializes in the design, development, production, and servicing of high chromium wear resistant materials for grinding equipment in cement,]]></description><content><![CDATA[<p></p><p><span style="font-family: arial, helvetica, sans-serif; font-size: 18px;">Huamin steel balls company is a certified ISO 9001Company, specializes in the design, development, production, and servicing of high chromium wear resistant materials for grinding equipment in cement, mining and quarry industries.</span></p><p><span style="font-family: arial, helvetica, sans-serif; font-size: 18px;"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/26/170023101.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/26/170023621.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/26/170023921.jpg"/></p><p><span style="font-family: arial, helvetica, sans-serif; font-size: 18px;">Main products: Forged steel ball、Heat-treated grinding rod、Liner for mills、Casting iron ball、Casting Cylperbs、Forged steel cylperbs、Carbon steel ball、patented production line for forged ball、patented production line for grinding rod;<br/></span></p><p><span style="font-family: &quot;Noto Sans SC&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, &quot;Microsoft Yahei&quot;; font-size: 20px;"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/26/165914901.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/26/165914101.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/26/165914541.jpg"/></p><p><span style="font-family: &quot;Noto Sans SC&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, &quot;Microsoft Yahei&quot;; font-size: 18px;">The forged grinding steel ball has its advantage in surface、impact resistance、 toughness、low breakage and low out-of-round rate. We use the most advanced forging methods and the advanced equipment to press o<i></i>nto the steel raw material ,so as to obtain the forging piece with certain mechanical properties, shape and size.</span></p><p><span style="font-family: &quot;Noto Sans SC&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, &quot;Microsoft Yahei&quot;; font-size: 15px;"><img src="https://www.firstball.cn/file/upload/202502/26/170216511.jpg"/></span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); font-family: &quot;Noto Sans SC&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, &quot;Microsoft Yahei&quot;; font-size: 15px; white-space: normal;">&nbsp;<span style="font-size: 18px;"> &nbsp; &nbsp; By forging, the defects of casting porosity can be eliminated, and the microstructure can be optimized. At the same time, the mechanical properties of the forgings are better than those of the castings of the same materials because of the preservation of the complete me<i></i>tal streamline. Choosing the most wear-resistant me<i></i>tal materials is very im<i></i>portant for producing Forged Steel Ball.&nbsp; Our company independently R &amp; D HM series wear-resistant alloy steel materials, it can be adapted to various types of forged steel ball.</span></p><p><img src="https://www.firstball.cn/file/upload/202502/26/170254741.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/26/170254721.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/26/170254951.jpg"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); font-family: &quot;Noto Sans SC&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, &quot;Microsoft Yahei&quot;; font-size: 15px; white-space: normal;">&nbsp; &nbsp; &nbsp; <span style="font-size: 18px;">Forged Steel Ball has its feature of grinding cost-effective, long service life, low breakage, low out-of-round rate and other features won the majority of mine users, such as the internatio<i></i>nal mining giant Rio Tinto, BHP Billiton, Anglo-gold Corporation, etc. They are all using our new material forged steel ball.</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); font-family: &quot;Noto Sans SC&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, &quot;Microsoft Yahei&quot;; font-size: 15px; white-space: normal;"><span style="font-size: 18px;">&nbsp; &nbsp;&nbsp;</span></p><p><img src="https://www.firstball.cn/file/upload/202502/26/170346521.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/26/170346511.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/26/170346831.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/26/170346401.jpg"/></p><p><span style="font-family: &quot;Noto Sans SC&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, &quot;Microsoft Yahei&quot;; font-size: 20px;"><br/></span><br/></p>]]></content><pubDate>2025-02-26 16:51:57</pubDate></item><item id="1263"><title><![CDATA[Forged steel ball ball mill wear-resistant steel ball specifications are complete]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1263</link><thumb>https://www.firstball.cn/file/upload/202502/26/164108631.jpg.middle.jpg</thumb><description><![CDATA[Shandong Huamin Steel Ball Joint-Stock Co.,Ltd. was founded in 1986, and now have 249 employees, 71 of whom are RD engineers and technicians. Its factory and office building area are 100,000 square me]]></description><content><![CDATA[<p><span style="font-family: &quot;Noto Sans SC&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, &quot;Microsoft Yahei&quot;; text-align: justify;">&nbsp;Shandong Huamin Steel Ball Joint-Stock Co.,Ltd. was founded in 1986, and now have 249 employees, 71 of whom are R&amp;D engineers and technicians. Its factory and office building area are 100,000 square meters. Our main products: Forged Grinding Steel Balls, Heat Treated Grinding Rod, Mill Liners, Casting Balls, Cylpebs etc. Also, we manufacture rotary rolling facilities for small size ball, press rolling facilities for large size ball, heat treated grinding rod production line. Now we have 15 production lines with production capacity 150,000 tons annually. With the right to im<i></i>port and export, 60% of the products are exported. Huamin Group has six subsidiaries: Shandong Huamin Iron Work Co., LTD., Shandong Gold Refining me<i></i>tal Technology Co., LTD., Heilo<i></i>ngjiang Huamin Wear-resisting Technology Co., LTD., Heilo<i></i>ngjiang Huamin Steel Ball Co., LTD., Sino-Ghana Steel Ball Co., LTD., and Guangdong Huamin Wear-resisting Co., LTD.</span></p><p><span style="font-family: &quot;Noto Sans SC&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, &quot;Microsoft Yahei&quot;; text-align: justify;"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/26/164503361.jpg" width="496" height="252"/></p><p><img src="https://www.firstball.cn/file/upload/202502/26/164503291.jpg"/></p><p><span style="font-family: &quot;Noto Sans SC&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, &quot;Microsoft Yahei&quot;; font-size: 20px;">Main products: Forged steel ball、Heat-treated grinding rod、Liner for mills、Casting iron ball、Casting Cylperbs、Forged steel cylperbs、Carbon steel ball、patented production line for forged ball、patented production line for grinding rod;</span></p><p style="text-align: start;"><span style="font-family: &quot;Noto Sans SC&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, &quot;Microsoft Yahei&quot;; text-align: justify;"><span style="font-size: 20px;"></span></span></p><p><img src="https://www.firstball.cn/file/upload/202502/26/164708411.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/26/164709701.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/26/164709691.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/26/164709251.jpg"/></p><p>Our production process</p><p>The custom steel is heated to 1100 ° C (±50 ° C) by hot rolling forging, and the rolling forging machine applies pressure to the me<i></i>tal blank to produce a grinding ball with certain mechanical properties, shape and size. This is how we process the ball mill.</p><p style="text-align: start;"><span style="font-family: &quot;Noto Sans SC&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, &quot;Microsoft Yahei&quot;; text-align: justify;"><span style="font-size: 20px;"><img src="https://www.firstball.cn/file/upload/202502/26/164801441.jpg"/></span></span><br/></p><p style="text-align: start;">Our steel ball advantage</p><p>Huamin can manufacture balls with precise dimensions, high roundness and high hardness. Good wear resistance, not easy to deformation, not easy to break, uniform hardness distribution, high impact toughness (12j/cm2 above). It is mainly used in mining, iron and steel, chemical industry, cement factory, power plant, ball mill, semi-automatic ball mill, ball mill and other industries.<br/></p><p><img src="https://www.firstball.cn/file/upload/202502/26/164858831.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/26/164858341.jpg"/></p><p style="text-align: start;"></p><p>Our packaging and delivery</p><p>1. Industrial packaging</p><p>2. Plastic bags/pallets/cartons</p><p>3. Upon customer<i></i>&#39;s request</p><p>4. Transportation: express, land, sea, air</p><p style="text-align: start;"><span style="font-family: &quot;Noto Sans SC&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, &quot;Microsoft Yahei&quot;; text-align: justify;"><span style="font-size: 20px;"></span></span></p><p><img src="https://www.firstball.cn/file/upload/202502/26/165004231.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/26/165004991.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/26/165005811.jpg"/></p><p style="text-align: start;"><span style="font-family: &quot;Noto Sans SC&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, &quot;Microsoft Yahei&quot;; text-align: justify;"><span style="font-size: 20px;"><br/></span></span>If you have any further questions, please co<i></i>ntact us.</p><p><img src="https://www.firstball.cn/file/upload/202502/26/165100931.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/26/165100991.jpg"/></p><p style="text-align: start;"><br/></p>]]></content><pubDate>2025-02-26 16:40:03</pubDate></item><item id="1260"><title><![CDATA[Manufacturers of grinding steel rods]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1260</link><thumb>https://www.firstball.cn/file/upload/202502/24/150434191.jpg.middle.jpg</thumb><description><![CDATA[65Mn material mill steel rod used in coal chemical industry and other industriesAt present, more than 90% of the manufacturers in the coal chemical industry are using heat-treated 65Mn round steel. Th]]></description><content><![CDATA[<p>65Mn material mill steel rod used in coal chemical industry and other industries</p><p><br/></p><p>At present, more than 90% of the manufacturers in the coal chemical industry are using heat-treated 65Mn round steel. There is also a small number of 42CrMo steel rods, in fact, this material of steel rods is more cost-effective, can o<i></i>nly accept its price manufacturers are not many.</p><p><img src="https://www.firstball.cn/file/upload/202502/24/151133811.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/151133411.jpg"/></p><p>Generally 65Mn ordinary round steel hardness between HRC15-23 degrees heat treatment of steel rods between HRC45-55.</p><p><img src="https://www.firstball.cn/file/upload/202502/24/151154931.jpg"/></p><p>The following are the standards for heat treatment of 65Mn mill steel rods:</p><p>Diameter: ￠50MM-65MM-75mm deviation in line with GB/T699-1999 standard</p><p>Grinding ratio: 3:4:3 (Note: not all the rods can be added to the initial grinding. After winning the bid for the supply of detailed information, our company can go to the site for guidance, and the diameter of steel rods in each mill needs to be purchased a<i></i>bout 20% of the total rod quantity for subsequent rod addition)</p><p><img src="https://www.firstball.cn/file/upload/202502/24/151238451.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/151238271.jpg"/></p><p>Length: 5850mm deviation +-10mm (Explanation: the steel rod length is 150mm shorter than the inner diameter length of the mill as the size, too long can not be loaded in, too short will lead to disorderly rod) can be customized according to the size of the rod mill.</p><p>Non-straightness: 1.5-3mm/m</p><p>Deep processing technology: tempering heat treatment</p><p>Hardness: HRC45-55 (hardness is controllable, the hardness range can be adjusted according to customer requirements)</p><p>Raw material: 60Mn/65Mn (according to GB/T699-1999 standard)</p><p>Test items: ① composition ② surface ③ hardness ⑤ diameter ⑥ length</p><p><img src="https://www.firstball.cn/file/upload/202502/24/151301511.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/151301871.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/151302471.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/151302211.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/151302411.jpg"/></p><p>Note:</p><p>1. Ask the manufacturer to provide the material list of the steel mill to ensure that it is the 65Mn material of the large steel mill</p><p>2. Go to the site to test the hardness of the steel rod to ensure that it is the product after heat treatment (you can also buy a portable detector a<i></i>bout 2500-3000)</p><p><img src="https://www.firstball.cn/file/upload/202502/24/151323351.jpg"/></p><p>3. Sign the bid to record the broken rate of steel rods, and there should be a compensation agreement for the excess part.</p><p>Generally, the price of steel bar raw materials is relatively transparent, that is, on the basis of raw materials, plus the heat treatment mo<i></i>ney and the management cost of the enterprise, generally between 1000-1200, there should be co<i></i>ncessions for large quantities, you can also call me.</p><p><img src="https://www.firstball.cn/file/upload/202502/24/151411651.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/151412851.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/151412821.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/151412261.jpg"/></p><p><br/></p><p><br/></p><p><br/></p>]]></content><pubDate>2025-02-24 15:00:58</pubDate></item><item id="1259"><title><![CDATA[Casting ball for cement grinding]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1259</link><thumb>https://www.firstball.cn/file/upload/202502/24/144628871.jpg.middle.jpg</thumb><description><![CDATA[Product DescriptionHigh chrome grinding ballis the alloy steel grinding media by casting, was used to Ball mill / SAG mill / Tower millforMiningCement and other industries. This alloy material have 10]]></description><content><![CDATA[<p><strong><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Product Des<i></i>cription</span></strong></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;&nbsp;High chrome grinding ball&nbsp;is the alloy steel grinding media by casting, was used to Ball mill / SAG mill / Tower mill</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">for&nbsp;Mining &amp; Cement and other industries. This alloy material have 10% - 28% Chromium, &nbsp;finished product hardness can reach to min HRC 58 &amp; max HRC 65, so this high chrome grinding ball&nbsp;co<i></i>nsumption will much less than forged /hot-rolled steel ball and low chrome cast steel ball, ball co<i></i>nsumption unit cost</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">is the best of&nbsp;all kind material grinding media.</span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/145003601.jpg" width="502" height="130"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/145003391.jpg"/></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><span style="letter-spacing: 0px;">Detailed &nbsp;photo</span><br/></span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Alloy Chemical Composition:</span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Product Physical Technical:</span></p><p><table width="630"><tbody><tr class="firstRow"><td width="630" valign="center" colspan="9" style="padding: 2px 4px; border-width: 1px; border-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 13px">Product Weigth :</span></strong></p></td></tr><tr><td width="115" valign="center" style="padding: 2px 4px; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 13px">Size</span></strong><strong><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">&nbsp;</span></strong><strong><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">&nbsp;</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">(mm)</span></p></td><td width="68" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ20</span></span></p></td><td width="74" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ25</span></span></p></td><td width="69" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ30</span></span></p></td><td width="72" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ40</span></span></p></td><td width="58" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ50</span></span></p></td><td width="61" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ60</span></span></p></td><td width="56" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ70</span></span></p></td><td width="57" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ80</span></span></p></td></tr><tr><td width="115" valign="center" style="padding: 2px 4px; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">Weight (</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">kg/pcs)</span></p></td><td width="68" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">0.034</span></p></td><td width="74" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">0.063</span></p></td><td width="69" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">0.11</span></p></td><td width="72" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">0.26</span></p></td><td width="58" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">0.51</span></p></td><td width="61" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">0.86</span></p></td><td width="56" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">1.37</span></p></td><td width="57" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">2.05</span></p></td></tr><tr><td width="115" valign="center" style="padding: 2px 4px; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">Q<i></i>&#39;ty&nbsp;</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">(pcs)</span><strong><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">&nbsp;</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">per mt</span></p></td><td width="68" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">31506</span></p></td><td width="74" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">15873</span></p></td><td width="69" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">9091</span></p></td><td width="72" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">3891</span></p></td><td width="58" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">2000</span></p></td><td width="61" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">1153</span></p></td><td width="56" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">729</span></p></td><td width="57" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">487</span></p></td></tr><tr><td width="630" valign="center" colspan="9" style="padding: 2px 4px; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><br/></td></tr><tr><td width="115" valign="center" style="padding: 2px 4px; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 13px">Size</span></strong><strong><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">&nbsp;&nbsp;</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">(mm)</span></p></td><td width="68" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ90</span></span></p></td><td width="74" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ100</span></span></p></td><td width="69" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ110</span></span></p></td><td width="72" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ120</span></span></p></td><td width="58" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ125</span></span></p></td><td width="61" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ130</span></span></p></td><td width="56" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ160</span></span></p></td><td width="57" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><br/></td></tr><tr><td width="115" valign="center" style="padding: 2px 4px; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">Weight (</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">kg/pcs)</span></p></td><td width="68" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">2.9</span></p></td><td width="74" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">4.0</span></p></td><td width="69" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">5.3</span></p></td><td width="72" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">6.8</span></p></td><td width="58" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">7.75</span></p></td><td width="61" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">8.74</span></p></td><td width="56" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">13.5</span></p></td><td width="57" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><br/></td></tr><tr><td width="115" valign="center" style="padding: 2px 4px; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">Q<i></i>&#39;ty&nbsp;</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">(pcs)</span><strong><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">&nbsp;</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">per mt</span></p></td><td width="68" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">345</span></p></td><td width="74" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">250</span></p></td><td width="69" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">188</span></p></td><td width="72" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">147</span></p></td><td width="58" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">129</span></p></td><td width="61" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">114</span></p></td><td width="56" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">74</span></p></td><td width="57" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><br/></td></tr></tbody></table></p><p><img src="https://www.firstball.cn/file/upload/202502/24/145055941.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/145055711.jpg"/></p><p><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 13px;background: rgb(255, 255, 255)">Company introduction</span></strong></p><p><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 13px;background: rgb(255, 255, 255)">&nbsp;</span></strong></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Company introduction</span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Shandong Huamin Steel Ball Co., Ltd. is a professio<i></i>nal production of wear-resistant steel ball and wear-resistant steel grinding rod enterprises. The founder of the company began to engage in wear-resistant steel ball business in 1986, with forged steel balls and cast steel balls of two bell categories, the company has more than 30 years of forged steel balls and casting grinding ball production experience.</span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><img src="https://www.firstball.cn/file/upload/202502/24/145113241.jpg"/></span></p><p><strong><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span></strong></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">The company is located in Zhangqiu Industrial Park, Jinan, Shandong Province, 300 kilometers from Qingdao Port and 30 kilometers from Jinan Airport. Our factory covers an area of more than 10,000 square meters. The production capacity of forged steel balls is 200,000 tons, and the annual production capacity of the foundry is 30,000 to 50,000 tons.</span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Production technology and advantages</span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><img src="https://www.firstball.cn/file/upload/202502/24/145129301.jpg"/></span></p><p><span style="font-family: 宋体;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><span style="font-family:Calibri">Huamin steel balls </span></span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">not o<i></i>nly has a large production&nbsp;capacity</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">and&nbsp;advanced production equipment, but also is equipped with advanced design&nbsp;&amp;&nbsp;testing equipment, such as Auto-CAD drawing&nbsp;software, CNC model cutting machine, direct reading spectrometer, hardness tester, far infrared thermometer, etc., which can&nbsp;help&nbsp;accurately&nbsp;control&nbsp;models&nbsp;size&nbsp;and alloy composition, realize temperature co<i></i>ntrolled melting, co<i></i>nstant temperature pouring, automatic temperature co<i></i>ntrolled quenching/annealing and other production processes, ensuring the stable and reliable quality of&nbsp;grinding&nbsp;balls&nbsp;&amp;&nbsp;casting&nbsp;parts.</span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><img src="https://www.firstball.cn/file/upload/202502/24/145151811.jpg"/></span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Serving many countries around the world</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><br/></span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: 宋体;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><span style="font-family:Calibri">Huamin steel balls </span></span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">have more than 30 years of experience in the design/</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">produce&nbsp;and after-sales&nbsp;service&nbsp;of&nbsp;grinding media&nbsp;and&nbsp;wear-resistant&nbsp;casting&nbsp;parts.&nbsp;we&nbsp;have rich experience in cooperating with enterprises in different industries such as iron ore/non-ferrous</span><span style="font-family: 宋体;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">me<i></i>tal mines/cement industry/sand&nbsp;&amp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">aggregate&nbsp;industry/Concrete&nbsp;materials and coal-fired power plants, and provide solutions for end customers.&nbsp;NGZR&nbsp;can&nbsp;do OEM &amp; ODM with customer,</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">our&nbsp;products are not only&nbsp;hot sale&nbsp;in China&nbsp;domestic market, also been exported to&nbsp;oversea&nbsp;countries such as the Philippines/</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Malaysia/</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Indonesia/</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Ghana/</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Zimbabwe, etc.</span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/145223681.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/145223281.jpg"/></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><span style="letter-spacing: 0px;">Create a brilliant future together</span><br/></span></p><p><span style="font-family: 宋体;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><span style="font-family:Calibri">Huamin</span></span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;is committed to providing one-shop&nbsp;solutions for the grinding media and wear-resistant casting&nbsp;parts&nbsp;used in customers<i></i>&#39; existing equipment, reducing unit production costs&nbsp;&amp;&nbsp;improving production efficiency for customers,, ensuring and extending the maintenance cycle and service life of customers<i></i>&#39; equipment, creating value for customers,&nbsp;to take NGZR&nbsp;own development.</span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/145252731.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/145253231.png"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/145252201.png"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/145253501.jpg"/></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><br/></span><br/></p><p><br/></p>]]></content><pubDate>2025-02-24 14:45:41</pubDate></item><item id="1258"><title><![CDATA[Grinding Forged Steel BallCement and Mine Mill]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1258</link><thumb>https://www.firstball.cn/file/upload/202502/24/143351241.jpg.middle.jpg</thumb><description><![CDATA[Product introductionGrinding media are valuable items, common grinding media include grinding steel balls, grinding steel rods and so on.Our company has more than 39 years of production and developmen]]></description><content><![CDATA[<p><span style=";font-family:Calibri;font-size:19px">Product introduction</span></p><p><span style=";font-family:Calibri;font-size:19px">Grinding media are valuable items, common grinding media include grinding steel balls, grinding steel rods and so on.</span></p><p><span style=";font-family:Calibri;font-size:19px">Our company has more than 39 years of production and development experience in grinding steel balls. Our steel ball production equipment, are advanced, unique, is our own research and development. Our steel balls are mainly used in ball mills and can be used for grinding and crushing.</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/142923861.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/142923521.jpg"/></p><p><span style="font-family: Calibri; font-size: 19px;">Product des<i></i>cription and attributes</span><span style=";font-family:Calibri;font-size:19px"><br/></span></p><p><span style=";font-family:Calibri;font-size:19px">Name: Grinding ball</span></p><p><span style=";font-family:Calibri;font-size:19px">Categories: Forged balls and cast balls</span></p><p><span style=";font-family:Calibri;font-size:19px">Size: φ15mm-φ150mm</span></p><p><span style=";font-family:Calibri;font-size:19px">Material: B2 B3 B6 45# steel, 40Cr, 65Mn, 60Mn, etc</span></p><p><span style=";font-family:Calibri;font-size:19px">Hardness: Surface hardness HRC60-65</span></p><p><span style=";font-family:Calibri;font-size:19px">Volume hardness: HRC60-65</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/142955761.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/142955291.png"/></p><p><span style="font-family: Calibri; font-size: 19px;">Production mode:</span><span style=";font-family:Calibri;font-size:19px"><br/></span></p><p><span style=";font-family:Calibri;font-size:19px">We use the whole equipment processing and production mode, the product quality is good, stable and reliable.</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/143024691.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/143024831.png"/></p><p><span style=";font-family:Calibri;font-size:19px">Test:</span></p><p><span style=";font-family:Calibri;font-size:19px">We have the most advanced and reliable testing methods for grinding media, which can provide you with effective quality inspection certificates, including SGS.</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/143104341.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/143104211.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/143104941.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/143104461.jpg"/></p><p><span style="font-family: Calibri; font-size: 19px;">Company introduction</span><span style=";font-family:Calibri;font-size:19px"><br/></span></p><p><span style=";font-family:Calibri;font-size:19px">Shandong Huamin Steel Ball Company is a world-renowned manufacturer, seller and service provider of wear-resistant materials. Our main production of ball mill wear-resistant steel ball, wear-resistant steel grinding rod as the main products.</span></p><p><span style=";font-family:Calibri;font-size:19px">Our company has passed a number of internatio<i></i>nal tests, ISO quality testing, enviro<i></i>nmental testing and so on.</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/143123251.jpg"/></p><p><br/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/143123471.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/143123321.jpg"/></p><p><span style="font-family: Calibri; font-size: 19px;">package</span><span style=";font-family:Calibri;font-size:19px"><br/></span></p><p><span style=";font-family:Calibri;font-size:19px">We offer a variety of packing and shipping options.</span></p><p><span style=";font-family:Calibri;font-size:19px">Bag, 1 ton/bag.</span></p><p><span style=";font-family:Calibri;font-size:19px">In barrels, 850KG-900KG/ barrel.</span></p><p><span style=";font-family:Calibri;font-size:19px">Land and sea transport.</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/143219261.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/143219271.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/143220391.jpg"/></p><p><span style=";font-family:Calibri;font-size:19px">Use effects and services</span></p><p><span style=";font-family:Calibri;font-size:19px">Our products are widely used, whether in mining, power, chemical industry, etc. We provide grinding media products and services to more than 30 countries worldwide. Spread across East Asia, Central Asia, South Asia, Southeast Asia, Western Europe, North Africa, West Africa, Latin America and other countries and regions.</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/143256781.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/143256921.jpg"/></p><p><span style="font-family: Calibri; font-size: 19px;">If you want to know more a<i></i>bout grinding balls, please co<i></i>ntact us.</span><span style=";font-family:Calibri;font-size:19px"><br/></span></p><p><span style="font-family: Calibri; font-size: 19px;"><img src="https://www.firstball.cn/file/upload/202502/24/143320971.jpg"/></span></p><p><span style=";font-family:Calibri;font-size:19px">&nbsp;</span></p><p><span style=";font-family:Calibri;font-size:19px">&nbsp;</span></p><p><br/></p>]]></content><pubDate>2025-02-24 14:25:55</pubDate></item><item id="1256"><title><![CDATA[Grinding and forging steel ball electric cement, mine]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1256</link><thumb>https://www.firstball.cn/file/upload/202502/24/112648471.jpg.middle.jpg</thumb><description><![CDATA[Product introductionGrinding media are valuable items, common grinding media include grinding steel balls, grinding steel rods and so on.Our company has more than 39 years of production and developmen]]></description><content><![CDATA[<p><span style=";font-family:Calibri;font-size:19px">Product introduction</span></p><p><span style=";font-family:Calibri;font-size:19px">Grinding media are valuable items, common grinding media include grinding steel balls, grinding steel rods and so on.</span></p><p><span style=";font-family:Calibri;font-size:19px">Our company has more than 39 years of production and development experience in grinding steel balls. Our steel ball production equipment, are advanced, unique, is our own research and development. Our steel balls are mainly used in ball mills and can be used for grinding and crushing.</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/133218601.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/133218731.jpg"/></p><p><span style="font-family: Calibri; font-size: 19px;">Product des<i></i>cription and attributes</span><span style=";font-family:Calibri;font-size:19px"><br/></span></p><p><span style=";font-family:Calibri;font-size:19px">Name: Grinding ball</span></p><p><span style=";font-family:Calibri;font-size:19px">Categories: Forged balls and cast balls</span></p><p><span style=";font-family:Calibri;font-size:19px">Size: φ15mm-φ150mm</span></p><p><span style=";font-family:Calibri;font-size:19px">Material: B2 B3 B6 45# steel, 40Cr, 65Mn, 60Mn, etc</span></p><p><span style=";font-family:Calibri;font-size:19px">Hardness: Surface hardness HRC60-65</span></p><p><span style=";font-family:Calibri;font-size:19px">Volume hardness: HRC60-65</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/133243351.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/133243931.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/133243561.jpg"/></p><p><span style="font-family: Calibri; font-size: 19px;">Production mode:</span><span style=";font-family:Calibri;font-size:19px"><br/></span></p><p><span style=";font-family:Calibri;font-size:19px">We use the whole equipment processing and production mode, the product quality is good, stable and reliable.</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/133300391.png"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/133300251.jpg"/></p><p><span style="font-family: Calibri; font-size: 19px;">Test:</span><span style=";font-family:Calibri;font-size:19px"><br/></span></p><p><span style=";font-family:Calibri;font-size:19px">We have the most advanced and reliable testing methods for grinding media, which can provide you with effective quality inspection certificates, including SGS.</span></p><p><span style=";font-family:Calibri;font-size:19px"><img src="https://www.firstball.cn/file/upload/202502/24/133335911.jpg"/></span></p><p><span style=";font-family:Calibri;font-size:19px">Company introduction</span></p><p><span style=";font-family:Calibri;font-size:19px">Shandong Huamin Steel Ball Company is a world-renowned manufacturer, seller and service provider of wear-resistant materials. Our main production of ball mill wear-resistant steel ball, wear-resistant steel grinding rod as the main products.</span></p><p><span style=";font-family:Calibri;font-size:19px">Our company has passed a number of internatio<i></i>nal tests, ISO quality testing, enviro<i></i>nmental testing and so on.</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/133356831.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/133356481.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/133356291.jpg"/></p><p><span style="font-family: Calibri; font-size: 19px;">package</span><span style=";font-family:Calibri;font-size:19px"><br/></span></p><p><span style=";font-family:Calibri;font-size:19px">We offer a variety of packing and shipping options.</span></p><p><span style=";font-family:Calibri;font-size:19px">Bag, 1 ton/bag.</span></p><p><span style=";font-family:Calibri;font-size:19px">In barrels, 850KG-900KG/ barrel.</span></p><p><span style=";font-family:Calibri;font-size:19px">Land and sea transport.</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/133435341.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/133435451.jpg"/></p><p><span style="font-family: Calibri; font-size: 19px;">Use effects and services</span></p><p><span style="font-family: Calibri; font-size: 19px;"><img src="https://www.firstball.cn/file/upload/202502/24/133503441.jpg"/></span></p><p><span style=";font-family:Calibri;font-size:19px">Our products are widely used, whether in mining, power, chemical industry, etc. We provide grinding media products and services to more than 30 countries worldwide. Spread across East Asia, Central Asia, South Asia, Southeast Asia, Western Europe, North Africa, West Africa, Latin America and other countries and regions.</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/133533571.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/133533321.jpg"/></p><p><span style="font-family: Calibri; font-size: 19px;">If you want to know more a<i></i>bout grinding balls, please co<i></i>ntact us.</span><span style=";font-family:Calibri;font-size:19px"><br/></span></p><p><span style="font-family: Calibri; font-size: 19px;"><img src="https://www.firstball.cn/file/upload/202502/24/133549381.jpg"/></span></p><p><span style=";font-family:Calibri;font-size:19px">&nbsp;</span></p><p><span style=";font-family:Calibri;font-size:19px">&nbsp;</span></p><p><br/></p>]]></content><pubDate>2025-02-24 11:25:35</pubDate></item><item id="1255"><title><![CDATA[Electric cement, mill forging steel ball]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1255</link><thumb>https://www.firstball.cn/file/upload/202502/24/111927301.jpg.middle.jpg</thumb><description><![CDATA[Product introductionGrinding media are valuable items, common grinding media include grinding steel balls, grinding steel rods and so on.Our company has more than 39 years of production and developmen]]></description><content><![CDATA[<p><span style=";font-family:Calibri;font-size:19px">Product introduction</span></p><p><span style=";font-family:Calibri;font-size:19px">Grinding media are valuable items, common grinding media include grinding steel balls, grinding steel rods and so on.</span></p><p><span style=";font-family:Calibri;font-size:19px">Our company has more than 39 years of production and development experience in grinding steel balls. Our steel ball production equipment, are advanced, unique, is our own research and development. Our steel balls are mainly used in ball mills and can be used for grinding and crushing.</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/111326321.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/111326571.jpg"/></p><p><span style="font-family: Calibri; font-size: 19px;">Product des<i></i>cription and attributes</span><span style=";font-family:Calibri;font-size:19px"><br/></span></p><p><span style=";font-family:Calibri;font-size:19px">Name: Grinding ball</span></p><p><span style=";font-family:Calibri;font-size:19px">Categories: Forged balls and cast balls</span></p><p><span style=";font-family:Calibri;font-size:19px">Size: φ15mm-φ150mm</span></p><p><span style=";font-family:Calibri;font-size:19px">Material: B2 B3 B6 45# steel, 40Cr, 65Mn, 60Mn, etc</span></p><p><span style=";font-family:Calibri;font-size:19px">Hardness: Surface hardness HRC60-65</span></p><p><span style=";font-family:Calibri;font-size:19px">Volume hardness: HRC60-65</span></p><p><span style=";font-family:Calibri;font-size:19px"><img src="https://www.firstball.cn/file/upload/202502/24/111347411.jpg"/></span></p><p><span style=";font-family:Calibri;font-size:19px">Production mode:</span></p><p><span style=";font-family:Calibri;font-size:19px">We use the whole equipment processing and production mode, the product quality is good, stable and reliable.</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/111404141.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/111422411.jpg"/></p><p><span style="font-family: Calibri; font-size: 19px;">Test:</span><span style=";font-family:Calibri;font-size:19px"><br/></span></p><p><span style=";font-family:Calibri;font-size:19px">We have the most advanced and reliable testing methods for grinding media, which can provide you with effective quality inspection certificates, including SGS.</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/111454771.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/111454671.png"/></p><p><span style="font-family: Calibri; font-size: 19px;">Company introduction</span><span style=";font-family:Calibri;font-size:19px"><br/></span></p><p><span style=";font-family:Calibri;font-size:19px">Shandong Huamin Steel Ball Company is a world-renowned manufacturer, seller and service provider of wear-resistant materials. Our main production of ball mill wear-resistant steel ball, wear-resistant steel grinding rod as the main products.</span></p><p><span style=";font-family:Calibri;font-size:19px">Our company has passed a number of internatio<i></i>nal tests, ISO quality testing, enviro<i></i>nmental testing and so on.</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/111524111.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/111525691.jpg"/></p><p></p><p><span style=";font-family:Calibri;font-size:19px"><br/></span><br/></p><p><span style=";font-family:Calibri;font-size:19px">package</span></p><p><span style=";font-family:Calibri;font-size:19px">We offer a variety of packing and shipping options.</span></p><p><span style=";font-family:Calibri;font-size:19px">Bag, 1 ton/bag.</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/111712221.png"/></p><p><span style="font-family: Calibri; font-size: 19px;">In barrels, 850KG-900KG/ barrel.</span></p><p><span style="font-family: Calibri; font-size: 19px;"><img src="https://www.firstball.cn/file/upload/202502/24/111712511.jpg"/></span></p><p><span style=";font-family:Calibri;font-size:19px">Land and sea transport.</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/24/111802781.png"/></p><p><img src="https://www.firstball.cn/file/upload/202502/24/111802631.png"/></p><p><span style="font-family: Calibri; font-size: 19px;">Use effects and services</span><span style=";font-family:Calibri;font-size:19px"><br/></span></p><p><span style=";font-family:Calibri;font-size:19px">Our products are widely used, whether in mining, power, chemical industry, etc. We provide grinding media products and services to more than 30 countries worldwide. Spread across East Asia, Central Asia, South Asia, Southeast Asia, Western Europe, North Africa, West Africa, Latin America and other countries and regions.</span></p><p><span style=";font-family:Calibri;font-size:19px"><img src="https://www.firstball.cn/file/upload/202502/24/111833121.jpg"/></span></p><p><span style=";font-family:Calibri;font-size:19px">If you want to know more a<i></i>bout grinding balls, please co<i></i>ntact us.</span></p><p><span style=";font-family:Calibri;font-size:19px"><img src="https://www.firstball.cn/file/upload/202502/24/111850451.jpg"/></span></p><p><span style=";font-family:Calibri;font-size:19px">&nbsp;</span></p><p><span style=";font-family:Calibri;font-size:19px">&nbsp;</span></p><p><br/></p>]]></content><pubDate>2025-02-24 11:05:49</pubDate></item><item id="1254"><title><![CDATA[Company introduction Our Shandong Huamin is a professional manufacturer of wear-resistant steel ball]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1254</link><thumb>https://www.firstball.cn/file/upload/202502/22/153450311.jpg.middle.jpg</thumb><description><![CDATA[Company introductionOur Shandong Huamin is a professional manufacturer of wear-resistant steel ball, wear-resistant steel rod and steel ball equipment. We are a well-known manufacturer of wear-resista]]></description><content><![CDATA[<p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Company introduction</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Our Shandong Huamin is a professio<i></i>nal manufacturer of wear-resistant steel ball, wear-resistant steel rod and steel ball equipment. We are a well-known manufacturer of wear-resistant steel balls, our products are mainly used in mine grinding and development, grinding of me<i></i>tal materials. 70% of our products are exported to more than 20 countries and regions such as Africa, Asia and Europe.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><img src="https://www.firstball.cn/file/upload/202502/22/154343781.jpg"/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We have more than 40 years production experience and has passed TUV, ISO, SGS etc. certificated qualification and extreme standard, these let us keep very competitive in the current market.&nbsp; Our grinding steel balls have good surface quality, high impact value, strong toughness, good wear resistance, and low ball breaken rate.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><img src="https://www.firstball.cn/file/upload/202502/22/154515931.jpg"/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Grinding Steel Balls Info</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Product Name: Grinding steel balls</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Steel balls diameter: Φ 20mm - Φ 150mm</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Material Grad : 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Certification: &nbsp;ISO9001, ISO</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 19px"><span style="font-family:Calibri">14001</span></span><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">,SGS</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Hardness: HRC55-66&nbsp; &nbsp; Breakage rate: &lt;1%</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Application Areas: Mines, Cement Plant, Power Station, Chemical Industry</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><img src="https://www.firstball.cn/file/upload/202502/22/154600651.jpg"/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Our steel ball material variety</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We can produce steel balls from 20 mm to 160 mm in diameter, whether forged or cast, we can do it.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We have advanced production technology</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><img src="https://www.firstball.cn/file/upload/202502/22/154614221.png"/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Testing Equipment</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We have a first-class laboratory and equipped with advanced testing equipment to ensure the quality:</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Spectrometer--The wear resistance of forging steel balls are mainly determined by its chemical composition.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Hardness tester-- Testing the surface hardness of steel balls.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Laser cutting machine-- Cuting the core of steel balls.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Impact tester-- Ball mill with a diameter more than 6m, the larger the impact value, the lower the breaking rate.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Microscope-- Observe the density and structure of steel balls.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Drop tester--Testing the service life of the steel balls.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><img src="https://www.firstball.cn/file/upload/202502/22/154706451.jpg"/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Packing and delivery</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Bag, 1 ton/bag</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Iron drum packing, 900KG/ drum.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Land delivery, 30 tons/truck</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Ocean delivery, 27 tons /20 feet container</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/22/154738431.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/22/154738501.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;">Our products are widely used.</span><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><br/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;"><img src="https://www.firstball.cn/file/upload/202502/22/154834811.jpg"/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We have an advanced after-sales service team to provide you with thoughtful and accurate service.·</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">If you have other questions and inquiries, please feel free to co<i></i>ntact us.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/22/154925951.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/22/154925561.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/22/154925181.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><br/></span><br/></p><p><span style=";font-family:Calibri;font-size:19px">&nbsp;</span></p><p><br/></p>]]></content><pubDate>2025-02-22 15:32:09</pubDate></item><item id="1253"><title><![CDATA[Grinding ball Steel balls used for grinding copper ore]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1253</link><thumb>https://www.firstball.cn/file/upload/202502/22/151619561.jpg.middle.jpg</thumb><description><![CDATA[Company introductionOur Shandong Huamin is a professional manufacturer of wear-resistant steel ball, wear-resistant steel rod and steel ball equipment. We are a well-known manufacturer of wear-resista]]></description><content><![CDATA[<p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Company introduction</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Our Shandong Huamin is a professio<i></i>nal manufacturer of wear-resistant steel ball, wear-resistant steel rod and steel ball equipment. We are a well-known manufacturer of wear-resistant steel balls, our products are mainly used in mine grinding and development, grinding of me<i></i>tal materials. 70% of our products are exported to more than 20 countries and regions such as Africa, Asia and Europe.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><img src="https://www.firstball.cn/file/upload/202502/22/152421581.jpg"/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We have more than 40 years production experience and has passed TUV, ISO, SGS etc. certificated qualification and extreme standard, these let us keep very competitive in the current market.&nbsp; Our grinding steel balls have good surface quality, high impact value, strong toughness, good wear resistance, and low ball breaken rate.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/22/152521841.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/22/152521631.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;">Grinding Steel Balls Info</span><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><br/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Product Name: Grinding steel balls</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Steel balls diameter: Φ 20mm - Φ 150mm</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Material Grad : 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Certification: &nbsp;ISO9001, ISO</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 19px"><span style="font-family:Calibri">14001</span></span><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">,SGS</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Hardness: HRC55-66&nbsp; &nbsp; Breakage rate: &lt;1%</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Application Areas: Mines, Cement Plant, Power Station, Chemical Industry</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/22/152628591.png"/></p><p><img src="https://www.firstball.cn/file/upload/202502/22/152628771.png"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;">Our steel ball material variety</span><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><br/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We can produce steel balls from 20 mm to 160 mm in diameter, whether forged or cast, we can do it.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We have advanced production technology</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/22/152734971.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/22/152734261.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;">Testing Equipment</span><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><br/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We have a first-class laboratory and equipped with advanced testing equipment to ensure the quality:</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Spectrometer--The wear resistance of forging steel balls are mainly determined by its chemical composition.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Hardness tester-- Testing the surface hardness of steel balls.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Laser cutting machine-- Cuting the core of steel balls.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Impact tester-- Ball mill with a diameter more than 6m, the larger the impact value, the lower the breaking rate.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Microscope-- Observe the density and structure of steel balls.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Drop tester--Testing the service life of the steel balls.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><img src="https://www.firstball.cn/file/upload/202502/22/152804711.jpg"/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Packing and delivery</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Bag, 1 ton/bag</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Iron drum packing, 900KG/ drum.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Land delivery, 30 tons/truck</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Ocean delivery, 27 tons /20 feet container</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/22/152835101.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/22/152835561.jpg"/></p><p></p><p><img src="https://www.firstball.cn/file/upload/202502/22/152908541.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Our products are widely used.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><img src="https://www.firstball.cn/file/upload/202502/22/152941641.jpg"/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We have an advanced after-sales service team to provide you with thoughtful and accurate service.·</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">If you have other questions and inquiries, please feel free to co<i></i>ntact us.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/22/153021511.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/22/153021891.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><br/></span><br/></p><p><span style=";font-family:Calibri;font-size:19px">&nbsp;</span></p><p><br/></p>]]></content><pubDate>2025-02-22 15:10:51</pubDate></item><item id="1252"><title><![CDATA[Steel bar Grinding media for grinding]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1252</link><thumb>https://www.firstball.cn/file/upload/202502/21/161500341.jpg.middle.jpg</thumb><description><![CDATA[ShangdongHuamin Steel Ball Co., Ltd. was founded in 1986, the company engaged in wear-resistant materials research and development, production and sales have been solved for 40 years. The company has]]></description><content><![CDATA[<p><span style=";font-family:宋体;font-size:19px"><span style="font-family:Calibri">Shangdong</span></span><span style=";font-family:Calibri;font-size:19px">&nbsp;Huamin Steel Ball Co., Ltd. was founded in 1986, the company engaged in wear-resistant materials research and development, production and sales have been solved for 40 years. The company has four factories with an annual production capacity of 300,000 tons and 200 employees. We have four branches in the country. To ensure global product supply and support, we have offices in Australia and Ghana, as well as several distributors around the world. The company has passed TUV, ISO 9001, ISO 14001, ISO 45001 certification, products through SGS testing.</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/21/162109331.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/21/162109851.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/21/162109741.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/21/162109971.jpg"/></p><p><span style=";font-family:Calibri;font-size:19px"><br/></span><br/></p><p><span style=";font-family:Calibri;font-size:19px">Our production process is:</span></p><p><span style="font-family:Calibri;font-size:19px">1.&nbsp;</span><span style=";font-family:Calibri;font-size:19px">Raw Materials Test→2. Raw Materials Prepare→3. Electric Furnace Heating→4. Forging / Hot Rolling→5. Isothermal Process→6.Quenching→7. Natural Cooling→8.Tempering→9. Products Quality Test→10. Packaging and Storage</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/21/162221441.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/21/162221371.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/21/162221211.jpg"/></p><p><br/></p><p><span style="font-family:Calibri;font-size:19px">2.&nbsp;</span><span style=";font-family:Calibri;font-size:19px">The length can be customized according to customer needs.</span></p><p><span style=";font-family:Calibri;font-size:19px"><img src="https://www.firstball.cn/file/upload/202502/21/162243461.jpg"/></span></p><p><span style=";font-family:宋体;font-size:19px"><span style="font-family:Calibri">3.</span></span><span style=";font-family:Calibri;font-size:19px">Our testing is very rigorous.</span></p><p><span style=";font-family:Calibri;font-size:19px">&nbsp;Both raw material testing, as well as hardness testing and wear rod drop testing before delivery.</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/21/162306971.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/21/162307611.jpg"/></p><p style="margin-left:0;text-indent:0"><span style="font-family:宋体;font-size:19px">3.&nbsp;</span><span style=";font-family:宋体;font-size:19px"><span style="font-family:Calibri">Our steel rods are very strong and durable. They are not afraid to fall or break.</span></span></p><p style="margin-left:0;text-indent:0"><span style=";font-family:宋体;font-size:19px"><span style="font-family:Calibri"><img src="https://www.firstball.cn/file/upload/202502/21/162324421.jpg"/></span></span></p><p style="margin-left:0;text-indent:0"><span style="font-family:Calibri;font-size:19px">4.&nbsp;</span><span style=";font-family:Calibri;font-size:19px">Our service is excellent, whether you are in Asia, Africa, or the Americas, if you need, we can reach you</span></p><p><img src="https://www.firstball.cn/file/upload/202502/21/162344451.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/21/162345981.jpg"/></p><p style="margin-left:0;text-indent:0"><span style="font-family:Calibri;font-size:19px">5.&nbsp;</span><span style=";font-family:Calibri;font-size:19px">If you want to know more a<i></i>bout the wear resistant steel rod remember to co<i></i>ntact us.</span></p><p style="margin-left:0;text-indent:0"><span style=";font-family:Calibri;font-size:19px"><img src="https://www.firstball.cn/file/upload/202502/21/162412951.jpg"/></span></p><p><span style=";font-family:Calibri;font-size:14px">&nbsp;</span></p><p><br/></p>]]></content><pubDate>2025-02-21 16:09:22</pubDate></item><item id="1251"><title><![CDATA[φ100mm forged ball supply of high quality wear-resistant steel balls]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1251</link><thumb>https://www.firstball.cn/file/upload/202502/21/155407891.jpg.middle.jpg</thumb><description><![CDATA[Company introductionOur Shandong Huamin is a professional manufacturer of wear-resistant steel ball, wear-resistant steel rod and steel ball equipment. We are a well-known manufacturer of wear-resista]]></description><content><![CDATA[<p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Company introduction</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Our Shandong Huamin is a professio<i></i>nal manufacturer of wear-resistant steel ball, wear-resistant steel rod and steel ball equipment. We are a well-known manufacturer of wear-resistant steel balls, our products are mainly used in mine grinding and development, grinding of me<i></i>tal materials. 70% of our products are exported to more than 20 countries and regions such as Africa, Asia and Europe.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/21/155736991.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/21/155736271.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;">We have more than 40 years production experience and has passed TUV, ISO, SGS etc. certificated qualification and extreme standard, these let us keep very competitive in the current market.&nbsp; Our grinding steel balls have good surface quality, high impact value, strong toughness, good wear resistance, and low ball breaken rate.</span><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><br/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/21/155917841.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/21/155917901.png"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;">Grinding Steel Balls Info</span><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;"><br/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Product Name: Grinding steel balls</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Steel balls diameter: Φ 20mm - Φ 150mm</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Material Grad : 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Certification: &nbsp;ISO9001, ISO</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 19px"><span style="font-family:Calibri">14001</span></span><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">,SGS</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Hardness: HRC55-66&nbsp; &nbsp; Breakage rate: &lt;1%</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Application Areas: Mines, Cement Plant, Power Station, Chemical Industry</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><img src="https://www.firstball.cn/file/upload/202502/21/155946451.jpg"/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Our steel ball material variety</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We can produce steel balls from 20 mm to 160 mm in diameter, whether forged or cast, we can do it.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We have advanced production technology</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/21/160042231.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/21/160042101.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;">Testing Equipment</span><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><br/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We have a first-class laboratory and equipped with advanced testing equipment to ensure the quality:</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Spectrometer--The wear resistance of forging steel balls are mainly determined by its chemical composition.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Hardness tester-- Testing the surface hardness of steel balls.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Laser cutting machine-- Cuting the core of steel balls.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Impact tester-- Ball mill with a diameter more than 6m, the larger the impact value, the lower the breaking rate.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Microscope-- Observe the density and structure of steel balls.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Drop tester--Testing the service life of the steel balls.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><img src="https://www.firstball.cn/file/upload/202502/21/160105941.jpg"/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Packing and delivery</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Bag, 1 ton/bag</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Iron drum packing, 900KG/ drum.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Land delivery, 30 tons/truck</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Ocean delivery, 27 tons /20 feet container</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/21/160136231.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/21/160136261.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/21/160136181.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;">Our products are widely used.</span><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><br/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We have an advanced after-sales service team to provide you with thoughtful and accurate service.·</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/21/160226231.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/21/160226161.jpg"/></p><p><span style="font-family: Calibri; font-size: 19px;">If you have other questions and inquiries, please feel free to co<i></i>ntact us.</span></p><p><img src="https://www.firstball.cn/file/upload/202502/21/160226901.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><br/></span><br/></p><p><span style=";font-family:Calibri;font-size:19px">&nbsp;</span></p><p><br/></p>]]></content><pubDate>2025-02-21 15:41:21</pubDate></item><item id="1249"><title><![CDATA[φ50mm casting balls High chromium alloy casting steel balls]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1249</link><thumb>https://www.firstball.cn/file/upload/202502/21/150040151.jpg.middle.jpg</thumb><description><![CDATA[Product DescriptionHigh chrome grinding ballis the alloy steel grinding media by casting, was used to Ball mill / SAG mill / Tower millforMiningCement and other industries. This alloy material have 10]]></description><content><![CDATA[<p><strong><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Product Des<i></i>cription</span></strong></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;&nbsp;High chrome grinding ball&nbsp;is the alloy steel grinding media by casting, was used to Ball mill / SAG mill / Tower mill</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">for&nbsp;Mining &amp; Cement and other industries. This alloy material have 10% - 28% Chromium, &nbsp;finished product hardness can reach to min HRC 58 &amp; max HRC 65, so this high chrome grinding ball&nbsp;co<i></i>nsumption will much less than forged /hot-rolled steel ball and low chrome cast steel ball, ball co<i></i>nsumption unit cost</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">is the best of&nbsp;all kind material grinding media.</span></p><p><img src="https://www.firstball.cn/file/upload/202502/21/150354451.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/21/150355531.jpg"/></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Alloy Chemical Composition:</span></p><p><img src="https://www.firstball.cn/file/upload/202502/21/150751501.jpg"/></p><table width="630"><tbody><tr class="firstRow"><td width="630" valign="center" colspan="9" style="padding: 2px 4px; border-width: 1px; border-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 13px">Product Weigth :</span></strong></p></td></tr><tr><td width="115" valign="center" style="padding: 2px 4px; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 13px">Size</span></strong><strong><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">&nbsp;</span></strong><strong><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">&nbsp;</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">(mm)</span></p></td><td width="68" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ20</span></span></p></td><td width="74" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ25</span></span></p></td><td width="69" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ30</span></span></p></td><td width="72" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ40</span></span></p></td><td width="58" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ50</span></span></p></td><td width="61" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ60</span></span></p></td><td width="56" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ70</span></span></p></td><td width="57" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ80</span></span></p></td></tr><tr><td width="115" valign="center" style="padding: 2px 4px; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">Weight (</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">kg/pcs)</span></p></td><td width="68" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">0.034</span></p></td><td width="74" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">0.063</span></p></td><td width="69" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">0.11</span></p></td><td width="72" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">0.26</span></p></td><td width="58" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">0.51</span></p></td><td width="61" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">0.86</span></p></td><td width="56" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">1.37</span></p></td><td width="57" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">2.05</span></p></td></tr><tr><td width="115" valign="center" style="padding: 2px 4px; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">Q<i></i>&#39;ty&nbsp;</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">(pcs)</span><strong><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">&nbsp;</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">per mt</span></p></td><td width="68" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">31506</span></p></td><td width="74" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">15873</span></p></td><td width="69" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">9091</span></p></td><td width="72" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">3891</span></p></td><td width="58" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">2000</span></p></td><td width="61" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">1153</span></p></td><td width="56" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">729</span></p></td><td width="57" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">487</span></p></td></tr><tr><td width="630" valign="center" colspan="9" style="padding: 2px 4px; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><br/></td></tr><tr><td width="115" valign="center" style="padding: 2px 4px; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 13px">Size</span></strong><strong><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">&nbsp;&nbsp;</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">(mm)</span></p></td><td width="68" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ90</span></span></p></td><td width="74" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ100</span></span></p></td><td width="69" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ110</span></span></p></td><td width="72" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ120</span></span></p></td><td width="58" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ125</span></span></p></td><td width="61" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ130</span></span></p></td><td width="56" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 11px"><span style="font-family:Arial">Φ160</span></span></p></td><td width="57" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top-width: 1px; border-top-color: rgb(204, 204, 204); border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><br/></td></tr><tr><td width="115" valign="center" style="padding: 2px 4px; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">Weight (</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">kg/pcs)</span></p></td><td width="68" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">2.9</span></p></td><td width="74" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">4.0</span></p></td><td width="69" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">5.3</span></p></td><td width="72" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">6.8</span></p></td><td width="58" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">7.75</span></p></td><td width="61" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">8.74</span></p></td><td width="56" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">13.5</span></p></td><td width="57" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><br/></td></tr><tr><td width="115" valign="center" style="padding: 2px 4px; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">Q<i></i>&#39;ty&nbsp;</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">(pcs)</span><strong><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">&nbsp;</span></strong><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">per mt</span></p></td><td width="68" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">345</span></p></td><td width="74" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">250</span></p></td><td width="69" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">188</span></p></td><td width="72" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">147</span></p></td><td width="58" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">129</span></p></td><td width="61" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">114</span></p></td><td width="56" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: Arial;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 11px">74</span></p></td><td width="57" valign="center" style="padding: 2px 4px; border-left: none; border-right-width: 1px; border-right-color: rgb(204, 204, 204); border-top: none; border-bottom-width: 1px; border-bottom-color: rgb(204, 204, 204); background: rgb(255, 255, 255);"><br/></td></tr></tbody></table><p><img src="https://www.firstball.cn/file/upload/202502/21/150751911.png"/></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Company introduction</span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Shandong Huamin Steel Ball Co., Ltd. is a professio<i></i>nal production of wear-resistant steel ball and wear-resistant steel grinding rod enterprises. The founder of the company began to engage in wear-resistant steel ball business in 1986, with forged steel balls and cast steel balls of two bell categories, the company has more than 30 years of forged steel balls and casting grinding ball production experience.</span></p><p><img src="https://www.firstball.cn/file/upload/202502/21/150938381.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/21/150938951.jpg"/></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Production technology and advantages</span></p><p><span style="font-family: 宋体;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><span style="font-family:Calibri">Huamin steel balls </span></span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">not o<i></i>nly has a large production&nbsp;capacity</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">and&nbsp;advanced production equipment, but also is equipped with advanced design&nbsp;&amp;&nbsp;testing equipment, such as Auto-CAD drawing&nbsp;software, CNC model cutting machine, direct reading spectrometer, hardness tester, far infrared thermometer, etc., which can&nbsp;help&nbsp;accurately&nbsp;control&nbsp;models&nbsp;size&nbsp;and alloy composition, realize temperature co<i></i>ntrolled melting, co<i></i>nstant temperature pouring, automatic temperature co<i></i>ntrolled quenching/annealing and other production processes, ensuring the stable and reliable quality of&nbsp;grinding&nbsp;balls&nbsp;&amp;&nbsp;casting&nbsp;parts.</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><br/></span></p><p><img src="https://www.firstball.cn/file/upload/202502/21/151011881.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/21/151026451.jpg"/></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">erving many countries around the world</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><br/></span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: 宋体;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><span style="font-family:Calibri">Huamin steel balls </span></span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">have more than 30 years of experience in the design/</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">produce&nbsp;and after-sales&nbsp;service&nbsp;of&nbsp;grinding media&nbsp;and&nbsp;wear-resistant&nbsp;casting&nbsp;parts.&nbsp;we&nbsp;have rich experience in cooperating with enterprises in different industries such as iron ore/non-ferrous</span><span style="font-family: 宋体;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">me<i></i>tal mines/cement industry/sand&nbsp;&amp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">aggregate&nbsp;industry/Concrete&nbsp;materials and coal-fired power plants, and provide solutions for end customers.&nbsp;NGZR&nbsp;can&nbsp;do OEM &amp; ODM with customer,</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">our&nbsp;products are not only&nbsp;hot sale&nbsp;in China&nbsp;domestic market, also been exported to&nbsp;oversea&nbsp;countries such as the Philippines/</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Malaysia/</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Indonesia/</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Ghana/</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">Zimbabwe, etc.</span></p><p><img src="https://www.firstball.cn/file/upload/202502/21/151137691.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/21/151137621.jpg"/></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(34, 34, 34); font-family: Calibri; font-size: 19px; letter-spacing: 0px;">Create a brilliant future together</span></p><p><span style="font-family: 宋体;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><span style="font-family:Calibri">Huamin</span></span><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;is committed to providing one-shop&nbsp;solutions for the grinding media and wear-resistant casting&nbsp;parts&nbsp;used in customers<i></i>&#39; existing equipment, reducing unit production costs&nbsp;&amp;&nbsp;improving production efficiency for customers,, ensuring and extending the maintenance cycle and service life of customers<i></i>&#39; equipment, creating value for customers,&nbsp;to take NGZR&nbsp;own development.</span></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/21/151257271.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/21/151258741.png"/></p><p><img src="https://www.firstball.cn/file/upload/202502/21/151259961.png"/></p><p><span style="font-family: Calibri;color: rgb(34, 34, 34);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><br/></span><br/></p><p><br/></p>]]></content><pubDate>2025-02-21 14:59:36</pubDate></item><item id="1248"><title><![CDATA[Steel balls used for grinding gold mines]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1248</link><thumb>https://www.firstball.cn/file/upload/202502/20/162626881.jpg.middle.jpg</thumb><description><![CDATA[Company introductionOur Shandong Huamin is a professional manufacturer of wear-resistant steel ball, wear-resistant steel rod and steel ball equipment. We are a well-known manufacturer of wear-resista]]></description><content><![CDATA[<p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Company introduction</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Our Shandong Huamin is a professio<i></i>nal manufacturer of wear-resistant steel ball, wear-resistant steel rod and steel ball equipment. We are a well-known manufacturer of wear-resistant steel balls, our products are mainly used in mine grinding and development, grinding of me<i></i>tal materials. 70% of our products are exported to more than 20 countries and regions such as Africa, Asia and Europe.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><img src="https://www.firstball.cn/file/upload/202502/20/163021461.jpg"/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We have more than 40 years production experience and has passed TUV, ISO, SGS etc. certificated qualification and extreme standard, these let us keep very competitive in the current market.&nbsp; Our grinding steel balls have good surface quality, high impact value, strong toughness, good wear resistance, and low ball breaken rate.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/20/163111261.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/20/163111351.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Grinding Steel Balls Info</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Product Name: Grinding steel balls</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Steel balls diameter: Φ 20mm - Φ 150mm</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Material Grad : 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Certification: &nbsp;ISO9001, ISO</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 19px"><span style="font-family:Calibri">14001</span></span><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">,SGS</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Hardness: HRC55-66&nbsp; &nbsp; Breakage rate: &lt;1%</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Application Areas: Mines, Cement Plant, Power Station, Chemical Industry</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/20/163210251.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><br/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Our steel ball material variety</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We can produce steel balls from 20 mm to 160 mm in diameter, whether forged or cast, we can do it.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><img src="https://www.firstball.cn/file/upload/202502/20/163210221.jpg"/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We have advanced production technology</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><img src="https://www.firstball.cn/file/upload/202502/20/163254301.jpg"/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Testing Equipment</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We have a first-class laboratory and equipped with advanced testing equipment to ensure the quality:</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><img src="https://www.firstball.cn/file/upload/202502/20/163322901.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Packing and delivery</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Bag, 1 ton/bag</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Iron drum packing, 900KG/ drum.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Land delivery, 30 tons/truck</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Ocean delivery, 27 tons /20 feet container</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/20/163353121.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/20/163353381.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;">Our products are widely used.</span><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><br/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/20/163422171.png"/></p><p><img src="https://www.firstball.cn/file/upload/202502/20/163422181.png"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;">We have an advanced after-sales service team to provide you with thoughtful and accurate service.·</span><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;"><br/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/20/163442211.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/20/163442131.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">If you have other questions and inquiries, please feel free to co<i></i>ntact us.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><img src="https://www.firstball.cn/file/upload/202502/20/163511791.jpg"/></span></p><p><span style=";font-family:Calibri;font-size:19px">&nbsp;</span></p><p><br/></p>]]></content><pubDate>2025-02-20 16:14:44</pubDate></item><item id="1246"><title><![CDATA[Forged & Hot-Rolled B2 B3 20-160mm Grinding Ball]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1246</link><thumb>https://www.firstball.cn/file/upload/202502/19/154539981.jpg.middle.jpg</thumb><description><![CDATA[Company introductionOur Shandong Huamin is a professional manufacturer of wear-resistant steel ball, wear-resistant steel rod and steel ball equipment. We are a well-known manufacturer of wear-resista]]></description><content><![CDATA[<p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Company introduction</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Our Shandong Huamin is a professio<i></i>nal manufacturer of wear-resistant steel ball, wear-resistant steel rod and steel ball equipment. We are a well-known manufacturer of wear-resistant steel balls, our products are mainly used in mine grinding and development, grinding of me<i></i>tal materials. 70% of our products are exported to more than 20 countries and regions such as Africa, Asia and Europe.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/19/154835901.jpg"/></p><p><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;">We have more than 40 years production experience and has passed TUV, ISO, SGS etc. certificated qualification and extreme standard, these let us keep very competitive in the current market.&nbsp; Our grinding steel balls have good surface quality, high impact value, strong toughness, good wear resistance, and low ball breaken rate.</span><br/></p><p><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/19/154906941.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/154906191.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Grinding Steel Balls Info</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Product Name: Grinding steel balls</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Steel balls diameter: Φ 20mm - Φ 150mm</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Material Grad : 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Certification: &nbsp;ISO9001, ISO</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 19px"><span style="font-family:Calibri">14001</span></span><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">,SGS</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Hardness: HRC55-66&nbsp; &nbsp; Breakage rate:&lt;1%</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Application Areas: Mines, Cement Plant, Power Station, Chemical Industry</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><img src="https://www.firstball.cn/file/upload/202502/19/154928781.jpg"/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Our steel ball material variety</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We can produce steel balls from 20 mm to 160 mm in diameter, whether forged or cast, we can do it.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We have advanced production technology</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><img src="https://www.firstball.cn/file/upload/202502/19/154835141.jpg"/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Testing Equipment</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We have a first-class laboratory and equipped with advanced testing equipment to ensure the quality:</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Spectrometer--The wear resistance of forging steel balls are mainly determined by its chemical composition.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Hardness tester-- Testing the surface hardness of steel balls.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Laser cutting machine-- Cuting the core of steel balls.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Impact tester-- Ball mill with a diameter more than 6m, the larger the impact value, the lower the breaking rate.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Microscope-- Observe the density and structure of steel balls.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Drop tester--Testing the service life of the steel balls.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/19/155011541.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/155011601.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;">Packing and delivery</span><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><br/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Bag, 1 ton/bag</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Iron drum packing, 900KG/ drum.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Land delivery, 30 tons/truck</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Ocean delivery, 27 tons /20 feet container</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/19/155102491.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/155102991.jpg"/></p><p><br/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/155105891.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><br/></span><br/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Our products are widely used.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/19/155136661.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/155136191.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/155136791.png"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;">We have an advanced after-sales service team to provide you with thoughtful and accurate service.·</span><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><br/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">If you have other questions and inquiries, please feel free to co<i></i>ntact us.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/19/155220451.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/155220991.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><br/></span><br/></p><p><span style=";font-family:Calibri;font-size:19px">&nbsp;</span></p><p><br/></p>]]></content><pubDate>2025-02-19 15:42:31</pubDate></item><item id="1245"><title><![CDATA[High hardness grinding forging ball]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1245</link><thumb>https://www.firstball.cn/file/upload/202502/19/152938541.jpg.middle.jpg</thumb><description><![CDATA[Our Shandong Huamin is a professional manufacturer of wear-resistant steel ball, wear-resistant steel rod and steel ball equipment. We are a well-known manufacturer of wear-resistant steel balls, our]]></description><content><![CDATA[<p><br/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Our Shandong Huamin is a professio<i></i>nal manufacturer of wear-resistant steel ball, wear-resistant steel rod and steel ball equipment. We are a well-known manufacturer of wear-resistant steel balls, our products are mainly used in mine grinding and development, grinding of me<i></i>tal materials. 70% of our products are exported to more than 20 countries and regions such as Africa, Asia and Europe.</span></p><p><span style=";font-family:Calibri;font-size:19px"></span><img src="https://www.firstball.cn/file/upload/202502/19/153608191.jpg"/></p><p><span style=";font-family:Calibri;font-size:19px">Steel forging is a kind of wear-resistant</span><span style=";font-family:宋体;font-size:19px">&nbsp;</span><span style=";font-family:Calibri;font-size:19px">material, the chemical composition is similar to</span><span style=";font-family:宋体;font-size:19px">&nbsp;</span><span style=";font-family:Calibri;font-size:19px">the grinding ball , steel forging is divided into</span><span style="font-family: Calibri; font-size: 19px;">double plane and bispherical(capsule type)</span><span style="font-family: 宋体; font-size: 19px;">&nbsp;</span><span style="font-family: Calibri; font-size: 19px;">mainly used in the ball mill fine grinding silo, it</span><span style="font-family: 宋体; font-size: 19px;">&nbsp;</span><span style="font-family: Calibri; font-size: 19px;">can withstand high frequency of strong impact&nbsp;</span><span style="font-family: Calibri; font-size: 19px;">force and friction, with fine grinding effect, high</span><span style="font-family: 宋体; font-size: 19px;">&nbsp;</span><span style="font-family: Calibri; font-size: 19px;">wear resistance, low crushing rate characteristics</span><span style="font-family: 宋体; font-size: 19px;">&nbsp;</span><span style="font-family: Calibri; font-size: 19px;">effectively reduce production costs.</span></p><p><span style="font-family: Calibri; font-size: 19px;"><img src="https://www.firstball.cn/file/upload/202502/19/153625461.jpg"/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Grinding Steel Balls Info</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Product Name: Grinding steel balls</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Steel balls diameter: Φ 20mm - Φ 150mm</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Material Grad : 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Certification: &nbsp;ISO9001, ISO</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 19px"><span style="font-family:Calibri">14001</span></span><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">,SGS</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Hardness: HRC55-66&nbsp; &nbsp; Breakage rate:&lt;1%</span></p><p><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Application Areas: Mines, Cement Plant, Power Station, Chemical&nbsp;</span></p><p><img src="https://www.firstball.cn/file/upload/202502/19/153713301.jpg"/></p><p><br/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/153713201.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/153713751.png"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/153713841.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Testing Equipment</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We have a first-class laboratory and equipped with advanced testing equipment to ensure the quality:</span></p><p><img src="https://www.firstball.cn/file/upload/202502/19/153809751.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/153809971.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/153809881.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Packing and delivery</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Bag, 1 ton/bag</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Iron drum packing, 900KG/ drum.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Land delivery, 30 tons/truck</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Ocean delivery, 27 tons /20 feet container</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/19/154037571.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/154037581.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/154037381.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/154037611.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;">Our products are widely used.</span><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><br/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/19/154106731.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/154106881.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/154106541.png"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;"></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">If you have other questions and inquiries, please feel free to co<i></i>ntact us.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri; font-size: 19px; letter-spacing: 0px;"><img src="https://www.firstball.cn/file/upload/202502/19/154134101.jpg"/></span><br/></p><p><br/></p>]]></content><pubDate>2025-02-19 15:28:04</pubDate></item><item id="1243"><title><![CDATA[High hardness casting ball models are complete]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1243</link><thumb>https://www.firstball.cn/file/upload/202502/19/135311111.png.middle.png</thumb><description><![CDATA[Huamin steel balls company is a certified ISO 9001 Company, specializes in the design, development, production, and servicing of high chromium wear resistant materials for grinding equipment in cement]]></description><content><![CDATA[<p><span style=";font-family:Calibri;font-size:19px">Huamin steel balls company is a certified ISO 9001 Company, specializes in the design, development, production, and servicing of high chromium wear resistant materials for grinding equipment in cement, mining and quarry industries.</span></p><p><span style=";font-family:Calibri;font-size:19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/19/140807581.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/140807931.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/140807521.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/140807121.jpg"/></p><p><span style="font-family: Calibri; font-size: 19px;">Steel forging is a kind of wear-resistant</span><span style="font-family: 宋体; font-size: 19px;">&nbsp;</span><span style="font-family: Calibri; font-size: 19px;">material, the chemical composition is similar to</span><span style="font-family: 宋体; font-size: 19px;">&nbsp;</span><span style="font-family: Calibri; font-size: 19px;">the grinding ball , steel forging is divided into</span><span style="font-family: Calibri; font-size: 19px;">double plane and bispherical(capsule type)</span><span style="font-family: 宋体; font-size: 19px;">&nbsp;</span><span style="font-family: Calibri; font-size: 19px;">mainly used in the ball mill fine grinding silo, it</span><span style="font-family: 宋体; font-size: 19px;">&nbsp;</span><span style="font-family: Calibri; font-size: 19px;">can withstand high frequency of strong impact&nbsp;</span><span style="font-family: Calibri; font-size: 19px;">force and friction, with fine grinding effect, high</span><span style="font-family: 宋体; font-size: 19px;">&nbsp;</span><span style="font-family: Calibri; font-size: 19px;">wear resistance, low crushing rate characteristics</span><span style="font-family: 宋体; font-size: 19px;">&nbsp;</span><span style="font-family: Calibri; font-size: 19px;">effectively reduce production costs.</span><span style=";font-family:Calibri;font-size:19px"><br/></span></p><p><span style="font-family: Calibri; font-size: 19px;"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/19/140848701.png"/></p><p>.</p><p><span style="font-family: Calibri; font-size: 19px;"><br/></span><br/></p><p><span style=";font-family:Calibri;font-size:19px">Our manufactures High chromium cast grinding media which is wear, corrosion and impact resistant helps in efficient ball mill grinding.</span><span style="font-family: Calibri; font-size: 19px;">Our grinding media is tailor made for each milling application. &nbsp;&nbsp;There is a wide range of alloying options which are decided after adequate test work and technical analysis. &nbsp;&nbsp;We manufacture grinding media with chrome co<i></i>ntent ranging from 1 % to 30 % in sizes ranging from 15 mm to 140 mm as required by the application</span></p><p><span style="font-family: Calibri; font-size: 19px;"><img src="https://www.firstball.cn/file/upload/202502/19/140909271.jpg"/></span></p><p><span style=";font-family:Calibri;font-size:19px">Our commitment is to deliver reduction in wear cost, improve equipment availability, enhance mill productivity, reduce energy cost (Carbon foot-print) and improve me<i></i>tal recoveries through optimization in flotation process. &nbsp;&nbsp;With a legacy of more than 20 years in China , we have set benchmarks in quality, services and innovation, establishing a strong reputation as a solution provider.</span></p><p><img src="https://www.firstball.cn/file/upload/202502/19/140939721.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/140952441.jpg"/></p><p>If you would like more information, please do not hesitate to co<i></i>ntact us.</p><p><img src="https://www.firstball.cn/file/upload/202502/19/141056781.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/141056481.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/141056981.jpg"/></p><p><br/></p>]]></content><pubDate>2025-02-19 13:51:07</pubDate></item><item id="1242"><title><![CDATA[grinding balls  Steel balls of all sizes]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1242</link><thumb>https://www.firstball.cn/file/upload/202502/19/110205541.jpg.middle.jpg</thumb><description><![CDATA[Company introductionOur Shandong Huamin is a professional manufacturer of wear-resistant steel ball, wear-resistant steel rod and steel ball equipment. We are a well-known manufacturer of wear-resista]]></description><content><![CDATA[<p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Company introduction</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Our Shandong Huamin is a professio<i></i>nal manufacturer of wear-resistant steel ball, wear-resistant steel rod and steel ball equipment. We are a well-known manufacturer of wear-resistant steel balls, our products are mainly used in mine grinding and development, grinding of me<i></i>tal materials. 70% of our products are exported to more than 20 countries and regions such as Africa, Asia and Europe.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><img src="https://www.firstball.cn/file/upload/202502/19/111204671.jpg"/></span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We have more than 40 years production experience and has passed TUV, ISO, SGS etc. certificated qualification and extreme standard, these let us keep very competitive in the current market.&nbsp; Our grinding steel balls have good surface quality, high impact value, strong toughness, good wear resistance, and low ball breaken rate.</span></p><p><img src="https://www.firstball.cn/file/upload/202502/19/111238341.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/111238691.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Grinding Steel Balls Info</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Product Name: Grinding steel balls</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Steel balls diameter: Φ 20mm - Φ 150mm</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Material Grad : 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Certification: &nbsp;ISO9001, ISO</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 19px"><span style="font-family:Calibri">14001</span></span><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">,SGS</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Hardness: HRC55-66&nbsp; &nbsp; Breakage rate: &lt;1%</span></p><p><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Application Areas: Mines, Cement Plant, Power Station, Chemical&nbsp;</span></p><p><img src="https://www.firstball.cn/file/upload/202502/19/111311851.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/111332361.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/111311241.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Our steel ball material variety</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We can produce steel balls from 20 mm to 160 mm in diameter, whether forged or cast, we can do it.</span></p><p><img src="https://www.firstball.cn/file/upload/202502/19/111426731.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/111426561.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Testing Equipment</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We have a first-class laboratory and equipped with advanced testing equipment to ensure the quality:</span></p><p><img src="https://www.firstball.cn/file/upload/202502/19/111454931.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Packing and delivery</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Bag, 1 ton/bag</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Iron drum packing, 900KG/ drum.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Land delivery, 30 tons/truck</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Ocean delivery, 27 tons /20 feet container</span></p><p><img src="https://www.firstball.cn/file/upload/202502/19/111535751.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/111535211.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">Our products are widely used.</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p></p><p><img src="https://www.firstball.cn/file/upload/202502/19/111607231.png"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><br/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">We have an advanced after-sales service team to provide you with thoughtful and accurate service.·</span></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"></span></p><p><img src="https://www.firstball.cn/file/upload/202502/19/111622421.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/19/111623961.jpg"/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px"><br/></span><br/></p><p style="margin-top:4px;margin-right:0;margin-bottom:4px;margin-left:0;text-indent:0"><span style="font-family: Calibri;letter-spacing: 0;font-size: 19px">If you have other questions and inquiries, please feel free to co<i></i>ntact us.</span></p><p><img src="https://www.firstball.cn/file/upload/202502/19/111644301.jpg"/></p>]]></content><pubDate>2025-02-19 11:00:26</pubDate></item><item id="1238"><title><![CDATA[Good quality and low price grinding ball]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1238</link><thumb>https://www.firstball.cn/file/upload/202502/13/142926621.jpg.middle.jpg</thumb><description><![CDATA[Shandong huamin steel ball Ltdis a professional factory specialize in the production of forged / hot rolled grinding balls, alloy grinding steel rods for more than 10 years, annual output is 300,000 t]]></description><content><![CDATA[<p><span style="font-size: 18px; font-family: arial, helvetica, sans-serif;"><strong style="box-sizing: border-box; color: rgb(34, 34, 34); font-family: Roboto, Arial, &quot;Microsoft YaHei&quot;, sans-serif; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="font-size: 18px; box-sizing: border-box;">Shandong huamin steel ball Ltd</span></strong><span style="font-size: 18px; box-sizing: border-box; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">&nbsp;is a professio<i></i>nal factory specialize in the production of forged / hot rolled grinding balls, alloy grinding steel rods for more than 10 years, annual output is 300,000 tons.&nbsp;we have 10 worlds advanced&nbsp;forging and automatic rolling production lines that can meet customers<i></i>&#39; complex demands.</span></span></p><p><span style="font-size: 18px; font-family: arial, helvetica, sans-serif;"><span style="font-size: 18px; box-sizing: border-box; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);"></span></span></p><p><img src="https://www.firstball.cn/file/upload/202502/13/143602461.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/13/143603831.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/13/143603421.png"/></p><p><span style="background-color: rgb(255, 255, 255);">Huamin&nbsp;</span><span style="color: rgb(34, 34, 34); font-family: Roboto, Arial, &quot;Microsoft YaHei&quot;, sans-serif; font-size: 14px; background-color: rgb(255, 255, 255);">has passed internatio<i></i>nal and industrial certifications such as TUV ISO900, ISO14001, Iso45001, etc and also passed the double certification of SGS and BV as qualified factories. Our first-class laboratory equipped with advanced testing equipment, such as spectrometer, hardness tester, dro<i></i>&#112; tester, impact tester. etc.. to ensure that our products from the raw material into the factory to the production process to the shipment of every l<i></i>ink quality co<i></i>ntrol assurance and traceability.&nbsp;&nbsp;</span></p><p><br/></p><p><span style="box-sizing: border-box; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);"><font face="Roboto, Arial, Microsoft YaHei, sans-serif"><span style="font-size: 14px;"></span></font></span></p><p><img src="https://www.firstball.cn/file/upload/202502/13/143744291.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/13/143744701.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/13/143744181.jpg"/></p><p><br/></p><p><span style="color: rgb(34, 34, 34); font-family: Roboto, Arial, &quot;Microsoft YaHei&quot;, sans-serif; font-size: 14px; background-color: rgb(255, 255, 255);">Our customers spread all over southeast Asia, Africa, Latin America which involved more than 40 countries. We have good business cooperation with China and the world-renowned large mining companies as well as cement plants, thermal power plants and chemical plants and have received favorable comments from them.</span></p><p><span style="box-sizing: border-box; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);"><font face="Roboto, Arial, Microsoft YaHei, sans-serif"><span style="font-size: 14px;"></span></font></span></p><p><img src="https://www.firstball.cn/file/upload/202502/13/143842811.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/13/143842181.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/13/143842491.jpg"/></p><p>Our products are widely used. Mining, electric power, chemical industry, etc. have grinding balls.</p><p><span style="box-sizing: border-box; background-color: rgb(255, 255, 255);"><font></font></span></p><p><img src="https://www.firstball.cn/file/upload/202502/13/144001921.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/13/144001681.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/13/144001711.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/13/144002681.jpg"/></p><p>If you want to know more a<i></i>bout grinding ball, please co<i></i>ntact us.</p><p><span style="box-sizing: border-box; background-color: rgb(255, 255, 255);"><font><img src="https://www.firstball.cn/file/upload/202502/13/144045831.jpg"/></font></span><br/></p>]]></content><pubDate>2025-02-13 14:05:43</pubDate></item><item id="1237"><title><![CDATA[Grinding balls for use in mines]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1237</link><thumb>https://www.firstball.cn/file/upload/202502/10/161801901.jpg.middle.jpg</thumb><description><![CDATA[HUAMIN STEEL BALLSHUAMINcompany produces φ 20 to p 150 forged steel balls ,select high queround steel,low-carbon alloy,high manganese steel,high carbon and high manese alloy steel as raw material pro]]></description><content><![CDATA[<p>HUAMIN STEEL BALLS<br/></p><p>HUAMIN&nbsp;&nbsp;company produces φ 20 to p 150 forged steel balls ,select high queround steel,low-carbon alloy,high manganese steel,high carbon and high manese alloy steel as raw material produced by air hammer forging process.We select high-quality round steel as raw materials, and adopts advanced éipment, unique heat treatment process and strict quality co<i></i>ntrol system to m:our forged steel balls have a better performance in the overall hardness, surfhardness up to 58-65HRC, volume hardness up to 56-64HRC.The hardness distribution is uniform, the impact toughness value is 12J/cand the crushing rate is far less than 1%. Forged steel ball chemical compcon: carbon co<i></i>ntent in 0.4-0.85,manganese co<i></i>ntent in 0.5-1.2。</p><p><img src="https://www.firstball.cn/file/upload/202502/10/160610851.jpg"/><br/></p><p><img src="https://www.firstball.cn/file/upload/202502/10/160609751.jpg"/></p><p><br/></p><p><img src="https://www.firstball.cn/file/upload/202502/10/160610321.jpg"/></p><p><br/></p><p style="white-space: normal;">We can product different size according to customer<i></i>&#39;s request.<br/></p><p><img src="https://www.firstball.cn/file/upload/202502/10/160745921.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/10/160745671.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/10/160609451.jpg"/></p><p>We have strict quality inspection standards and systems.</p><p><img src="https://www.firstball.cn/file/upload/202502/10/161159591.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/10/161159331.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/10/161159981.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/10/161200361.jpg"/></p><p>We can pack in bags or barrels according to customer<i></i>&#39;s needs.</p><p><img src="https://www.firstball.cn/file/upload/202502/10/161303881.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/10/161303871.jpg"/></p><p>Our customers and services are worldwide.</p><p><img src="https://www.firstball.cn/file/upload/202502/10/161400611.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/10/161400331.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/10/161401111.jpg"/></p><p>Our products are widely used.</p><p><img src="https://www.firstball.cn/file/upload/202502/10/161644911.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/10/161644681.png"/></p><p><img src="https://www.firstball.cn/file/upload/202502/10/161644411.png"/></p><p>Please do not hesitate to co<i></i>ntact us if you have any further questions.</p><p><img src="https://www.firstball.cn/file/upload/202502/10/161453551.jpg"/></p>]]></content><pubDate>2025-02-10 16:04:04</pubDate></item><item id="1236"><title><![CDATA[High hardness wear resistant steel ball]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1236</link><thumb>https://www.firstball.cn/file/upload/202502/10/160115371.jpg.middle.jpg</thumb><description><![CDATA[FORGED STEEL BALLSize: Dia20-150mmMaterial: C45,60Mn, 65Mn,40Cr,42 Crmo,B2,B3, B6Hardness:C45:48-55HRC,60Mn:57-61HRCB2:60-64HRC,B3:62-65HRC,B6:62-65HRCpackageDeliver goodssales serviceContact us]]></description><content><![CDATA[<p>FORGED STEEL BALL</p><p><img src="https://www.firstball.cn/file/upload/202502/10/155611381.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/10/155611921.jpg"/></p><p>Size: Dia20-150mm</p><p><img src="https://www.firstball.cn/file/upload/202502/10/155646641.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/10/155646671.jpg"/></p><p>Material: C45,60Mn, 65Mn,40Cr,42 Crmo,B2,B3, B6</p><p><img src="https://www.firstball.cn/file/upload/202502/10/155726141.png"/></p><p><img src="https://www.firstball.cn/file/upload/202502/10/155727511.jpg"/></p><p>Hardness:C45:48-55HRC,60Mn:57-61HRCB2:60-64HRC,B3:62-65HRC,B6:62-65HRC</p><p><img src="https://www.firstball.cn/file/upload/202502/10/155743801.jpg"/></p><p>package</p><p><img src="https://www.firstball.cn/file/upload/202502/10/155838611.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/10/155838331.jpg"/></p><p>Deliver goods</p><p><img src="https://www.firstball.cn/file/upload/202502/10/155924571.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/10/155924391.jpg"/></p><p>sales service</p><p><img src="https://www.firstball.cn/file/upload/202502/10/160005271.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/10/160005701.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/10/160005961.jpg"/></p><p>Co<i></i>ntact us</p><p><img src="https://www.firstball.cn/file/upload/202502/10/160036591.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202502/10/160036641.jpg"/></p><p><br/></p>]]></content><pubDate>2025-02-10 15:48:11</pubDate></item><item id="1235"><title><![CDATA[Wear-resistant steel ball professional manufacturers]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1235</link><thumb>https://www.firstball.cn/file/upload/202501/20/160513341.jpg.middle.jpg</thumb><description><![CDATA[Welcome to Shandong Huamin, a leading manufacturer of steel grinding media such as forging grinding ball, grinding rod and casting grinding ball. Founded in 1986, it has served mineral processing, pow]]></description><content><![CDATA[<p><br/></p><p>Welcome to Shandong Huamin, a leading manufacturer of steel grinding media such as forging grinding ball, grinding rod and casting grinding ball. Founded in 1986, it has served mineral processing, power plant, chemical industry and other industries for more than 38 years.</p><p><img src="https://www.firstball.cn/file/upload/202501/20/160818101.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202501/20/160818211.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202501/20/160818931.jpg"/></p><p>Grinding medium is a valuable commodity, widely used in cement production, mining industry, especially gold, silver, copper, zinc ore, power plant pulverized coal mill, limestone mill for flue gas desulfurization, aerated block manufacturing.<br/></p><p><br/></p><p><img src="https://www.firstball.cn/file/upload/202501/20/160853461.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202501/20/160853131.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202501/20/160853601.jpg"/></p><p>We create value for our customers through quality grinding products, professio<i></i>nal service and reliable delivery.</p><p><img src="https://www.firstball.cn/file/upload/202501/20/160926641.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202501/20/160926611.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202501/20/160926141.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202501/20/160927761.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202501/20/161000521.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202501/20/161000831.jpg"/></p><p><br/></p>]]></content><pubDate>2025-01-20 16:02:21</pubDate></item><item id="1233"><title><![CDATA[Huamin forging ball a variety of materials specifications complete]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1233</link><thumb>https://www.firstball.cn/file/upload/202501/20/155120621.jpg.middle.jpg</thumb><description><![CDATA[Huamin forging ball a variety of materials specifications completeWelcome to Shandong Huamin, a leading manufacturer of abrasion-resistant steel bars and abrasion-resistant steel balls. Founded in 198]]></description><content><![CDATA[<p>Huamin forging ball a variety of materials specifications complete</p><p><br/></p><p>Welcome to Shandong Huamin, a leading manufacturer of abrasion-resistant steel bars and abrasion-resistant steel balls. Founded in 1986, it has served cement, mineral processing, power plant, chemical industry and other industries for more than 30 years.</p><p><img src="https://www.firstball.cn/file/upload/202501/20/155345171.jpg"/></p><p>Grinding medium is a valuable commodity, widely used in cement production, mining industry, especially gold, silver, copper, zinc ore, power plant pulverized coal mill, limestone mill for flue gas desulfurization, aerated block manufacturing.</p><p><img src="https://www.firstball.cn/file/upload/202501/20/155413211.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202501/20/155413801.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202501/20/155414841.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202501/20/155414961.jpg"/></p><p>We create value for our customers through quality grinding products, professio<i></i>nal service and reliable delivery.</p><p><img src="https://www.firstball.cn/file/upload/202501/20/155413321.jpg"/></p><p>Welcome to co<i></i>ntact us</p><p><br/></p><p><img src="https://www.firstball.cn/file/upload/202501/20/155529751.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202501/20/155502241.jpg"/></p><p><br/></p>]]></content><pubDate>2025-01-20 15:50:19</pubDate></item><item id="1231"><title><![CDATA[锻造钢球 φ10mm-φ150mm高品质研磨球]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1231</link><thumb>https://www.firstball.cn/file/upload/202501/16/16435759621.jpg.middle.jpg</thumb><description><![CDATA[欢迎来到钢研磨介质的领先制造商华民，就像高铬研磨球，锻造研磨球，研磨棒，圆柱体和球磨机易损件一样。 成立于1986年，服务于水泥，选矿，发电厂，化学等行业超过35年。研磨介质是一种有价值的商品，广泛用于水泥]]></description><content><![CDATA[<p><span style=";font-family:仿宋;font-size:19px"><span style="font-family:仿宋">欢迎来到钢研磨介质的领先制造商华民，就像高铬研磨球，锻造研磨球，研磨棒，圆柱体和球磨机易损件一样。</span> <span style="font-family:仿宋">成立于</span><span style="font-family:仿宋">1986年，服务于水泥，选矿，发电厂，化学等行业超过35年。</span></span></p><p><span style=";font-family:仿宋;font-size:19px">&nbsp;</span><span style="font-family: 仿宋; font-size: 19px;">研磨介质是一种有价值的商品，广泛用于水泥生产，采矿业，尤其是金，银，铜和锌矿山，用于煤粉磨的发电站，用于烟气脱硫的石灰石磨粉，加气砌块的制造等。</span></p><p><span style=";font-family:仿宋;font-size:19px">&nbsp;</span><span style="font-family: 仿宋; font-size: 19px;">我们通过合格的研磨产品，专业的服务和可靠的交付为客户提供价值。</span></p><p><span style="font-family: 仿宋; font-size: 19px;"><img src="https://www.firstball.cn/file/upload/202501/16/16420680621.jpg"/></span></p><p><span style="font-family: 仿宋; font-size: 19px;">我们是钢球生产的代表性企业，规模大，能力强</span></p><p><span style="font-family: 仿宋; font-size: 19px;"></span></p><p><img src="https://www.firstball.cn/file/upload/202501/16/16363345621.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202501/16/16363365621.jpg"/></p><p><span style="font-family: 仿宋; font-size: 19px;"><br/></span>我们的原材料采用最优质的特钢</p><p><img src="https://www.firstball.cn/file/upload/202501/16/16372520621.jpg"/></p><p>我们有着最先进的生产设备和最优质的生产工艺</p><p><img src="https://www.firstball.cn/file/upload/202501/16/16381872621.jpg"/></p><p>我们的钢球材质种类齐全，满足不同工况需要</p><p><img src="https://www.firstball.cn/file/upload/202501/16/16385238621.jpg"/></p><p>我们的钢球适用于各种类型的大中型磨机</p><p><img src="https://www.firstball.cn/file/upload/202501/16/16394559621.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202501/16/16394578621.jpg"/></p><p>我们有多种包装方式，袋装、桶装等供您选择<br/></p><p><img src="https://www.firstball.cn/file/upload/202501/16/16403035621.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202501/16/16403013621.jpg"/></p><p>我们可以有多种运输方式，汽运海运等，运输到您需要的地方<br/></p><p><img src="https://www.firstball.cn/file/upload/202501/16/16411911621.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202501/16/16411975621.jpg"/></p><p>我们有最有效的销售团队和服务团队，可为您提供全方位的选择和服务<br/></p><p><img src="https://www.firstball.cn/file/upload/202501/16/16425293621.jpg"/></p><p>快些联系我们吧！</p>]]></content><pubDate>2025-01-16 16:27:17</pubDate></item><item id="1224"><title><![CDATA[钢球多品类高硬度耐磨磨球 B2耐磨球]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1224</link><thumb>https://www.firstball.cn/file/upload/202501/11/143319511.jpg.middle.jpg</thumb><description><![CDATA[欢迎光临钢铁研磨介质的领先制造商山东华民钢球公司，我们可为客户提供如高铬磨球，锻造磨球，磨棒，圆柱和球磨机易损件。成立于1986年，服务水泥、选矿、电厂、化工等行业30余年。磨矿介质是一种有价值的商品，广泛]]></description><content><![CDATA[<p>欢迎光临钢铁研磨介质的领先制造商山东华民钢球公司，我们可为客户提供如高铬磨球，锻造磨球，磨棒，圆柱和球磨机易损件。成立于1986年，服务水泥、选矿、电厂、化工等行业30余年。</p><p>磨矿介质是一种有价值的商品，广泛应用于水泥生产、采矿业，特别是金、银、铜、锌矿、电站的煤粉磨、烟气脱硫的石灰石磨、加气砌块制造等。<br/></p><p>我们以优质的研磨产品、专业的服务和可靠的模式为客户创造价值。<br/></p><p><img src="https://www.firstball.cn/file/upload/202501/11/143602881.jpg"/></p><p>优良的原材料</p><p><img src="https://www.firstball.cn/file/upload/202501/11/143618701.jpg"/></p><p>专利化的生产设备</p><p><img src="https://www.firstball.cn/file/upload/202501/11/143642691.jpg"/></p><p>型号品类齐全</p><p><img src="https://www.firstball.cn/file/upload/202501/11/143709911.jpg"/></p><p>现货充足，提供多种包装方式供您选择</p><p><img src="https://www.firstball.cn/file/upload/202501/11/143746411.jpg"/></p><p>适合球磨机、半自磨机等各种研磨设备</p><p><img src="https://www.firstball.cn/file/upload/202501/11/143844291.jpg"/></p><p>严格检测，售后无忧</p><p><img src="https://www.firstball.cn/file/upload/202501/11/143908131.jpg"/></p><p>材料、矿山、发电等多种用途</p><p><img src="https://www.firstball.cn/file/upload/202501/11/144010751.jpg"/></p><p>发货及时，保证需要</p><p><img src="https://www.firstball.cn/file/upload/202501/11/144126361.jpg"/></p><p>如果您需要，记着及时联系我们！</p>]]></content><pubDate>2025-01-11 14:30:38</pubDate></item><item id="1223"><title><![CDATA[铸造磨球 高硬度不破碎品类齐全]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1223</link><thumb>https://www.firstball.cn/file/upload/202501/11/141809471.jpg.middle.jpg</thumb><description><![CDATA[山东华民供应耐磨钢球，材质型号，供应φ17-150mm钢球，库存充足.欢迎光临山东华民钢球。我们公司是钢铁研磨介质的领先制造商，如锻造钢球，高铬磨球，锻造磨球，磨棒。公司成立于1986年，服务金属矿山、选矿、电厂]]></description><content><![CDATA[<p>山东华民供应耐磨钢球，材质型号，供应φ17-150mm钢球，库存充足.<br/></p><p>欢迎光临山东华民钢球。我们公司是钢铁研磨介质的领先制造商，如锻造钢球，高铬磨球，锻造磨球，磨棒。公司成立于1986年，服务金属矿山、选矿、电厂、化工等行业30余年。</p><p>磨矿介质是一种有价值的商品，广泛应用于水泥生产、采矿业，特别是金、银、铜、锌矿、电站的煤粉磨、烟气脱硫的石灰石磨、加气砌块制造等。<br/></p><p>我们以优质的研磨产品、专业的服务和可靠的模式为客户创造价值。<br/></p><p><img src="https://www.firstball.cn/file/upload/202501/11/142337221.jpg" width="597" height="232"/></p><p>集团公司总部，位于山东济南。</p><p><img src="https://www.firstball.cn/file/upload/202501/11/142417441.png"/></p><p>先进的生产供应，全自动生产</p><p><img src="https://www.firstball.cn/file/upload/202501/11/144247581.jpg"/></p><p>材质种类齐全</p><p><img src="https://www.firstball.cn/file/upload/202501/11/142506621.jpg"/></p><p>先进的检验设备，严格的检查程序</p><p><img src="https://www.firstball.cn/file/upload/202501/11/142603581.jpg"/></p><p>严密的包装分类</p><p><img src="https://www.firstball.cn/file/upload/202501/11/142639751.jpg"/></p><p>服务于大中型矿山</p><p><img src="https://www.firstball.cn/file/upload/202501/11/142719621.jpg"/></p><p>优秀的服务团队</p><p><br/></p><p><img src="https://www.firstball.cn/file/upload/202501/11/142753421.jpg"/></p><p>便捷的海陆运输，服务全球客户</p><p><img src="https://www.firstball.cn/file/upload/202501/11/142753771.jpg"/></p><p>请及时联系我们。</p>]]></content><pubDate>2025-01-11 14:15:06</pubDate></item><item id="1213"><title><![CDATA[优质碳钢耐磨钢棒、提高效益、降低成本]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1213</link><thumb>https://www.firstball.cn/file/upload/202501/06/092125781572.jpg.middle.jpg</thumb><description><![CDATA[山东华民钢球股份有限公司【产品规格】直径：40mm-120mm，长度：2m-6m【适用范围】广泛应用于化工，硅酸盐制品，新型建筑材料、耐火材料、黑色与有色金属选矿以及玻璃陶瓷等生产行业。【产品介绍】济南华民钢棒公司]]></description><content><![CDATA[<p style="margin-top:0;margin-bottom:0;text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style="text-decoration:underline;"><span style="font-family: 宋体">山东华民钢球股份有限公司</span></span></p><p style=";text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">【产品规格】直径：</span><span style="font-family:宋体">40mm-120mm，长度：2m-6m</span></span></p><p style=";text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style=";font-family:宋体;font-size:16px">【适用范围】广泛应用于化工，硅酸盐制品，新型建筑材料、耐火材料、黑色与有色金属选矿以及玻璃陶瓷等生产行业。</span></p><p style=";text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">【产品介绍】济南华民钢棒公司自</span><span style="font-family:宋体">2013年新上全国一一条全自动化耐磨钢棒调质生产线，采用新型材质RCAB研制的磨棒用于大型矿山、水泥厂、化工厂、煤浆发电厂、石英砂、硅砂厂等各种棒磨机设备。采用专业的控温装置和配套的热处理设备，使产品硬度高（45-55HRC），弯曲度小于1.5mm/m，致密的贝氏体+珠光体、碳化物，能达到落棒试验3.5m时不破碎15000以上，调质和未调质圆钢相比单耗能降低40%左右。</span></span></p><p style=";text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style=";font-family:宋体;font-size:16px">山东华民钢球钢棒有限公司耐磨钢棒特点如下：</span></p><p style=";text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">（</span><span style="font-family:宋体">1）磨棒磨耗低、硬度高（HRC45-55）、韧性强，耐磨效果是钢厂圆钢的1.5-2倍，经过了调质热处理工艺解除了内应力、不断棒、直线度好不弯棒、不会两头尖细。耐磨性能好，为客户节约大量成本。</span></span></p><p style=";text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">（</span><span style="font-family:宋体">2） 采用较高的工艺，尺寸规格完全可以按照客户的需求进行调整，灵活性大大提高，去除了不必要的浪费。</span></span></p><p style=";text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">（</span><span style="font-family:宋体">3） 延长了使用寿命，节约了成本，减轻了工人的劳动力，不要为天天停磨机加钢棒而烦恼，还大大的增加了产量。</span></span></p><p><br/></p><p>联系人：王玉银</p><p>联系方式：1563407395</p>]]></content><pubDate>2025-01-06 09:24:25</pubDate></item><item id="1212"><title><![CDATA[华民牌棒磨机钢棒大量供应]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1212</link><thumb>https://www.firstball.cn/file/upload/202501/06/085428201572.jpg.middle.jpg</thumb><description><![CDATA[产品名称：棒磨机耐磨钢棒（经过调质热处理，高硬度耐磨品）规格型号：常规型号φ40—140mm，长度根据客户磨机定制。定尺交货。主要材质：65Mn等Mn系列合金钢，40Cr等Cr系列合金钢棒，42CrMo等铬钼合金钢等。产品用]]></description><content><![CDATA[<p><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">产品名称：</span><span style="font-family:微软雅黑">&nbsp;棒磨机耐磨钢棒（经过调质热处理，高硬度耐磨品）</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">规格型号：</span><span style="font-family:微软雅黑">&nbsp;常规型号φ40—140mm，长度根据客户磨机定制。定尺交货。</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">主要材质：</span><span style="font-family:微软雅黑">&nbsp;65Mn等Mn系列合金钢，40Cr等Cr系列合金钢棒，42CrMo等铬钼合金钢等。</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">产品用途：</span> <span style="font-family:微软雅黑">棒磨机</span><span style="font-family:微软雅黑">&amp;棒式磨煤机（硬度较高，不适宜其他用途）</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">执行标准：</span><span style="font-family:微软雅黑">&nbsp;YB/T4550</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">制造工艺：</span><span style="font-family:微软雅黑">&nbsp;和客户沟通材质、长度、直径、数量、硬度等参数---原材料定轧---校直---锯床切割长度---逐支电炉加热—逐支淬火—分层式回火—跌落测试—二次回火—终检合格—打包入库</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">物理指标：</span><span style="font-family:微软雅黑">&nbsp;硬度一般为HRC45---55度。可根据客户工况条件做高低调整。</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">产品优势：</span><span style="font-family:微软雅黑">&nbsp;采用全自动化流水线逐支处理，确保了工艺参数能够稳定执行在每一支钢棒，成品硬度高、直线度好、不断棒、不两头尖细、消耗低。受到广大用户一致好评，。</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">生产能力：</span><span style="font-family:微软雅黑">&nbsp;年产棒磨机钢棒、磨煤机钢棒5万余吨。</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">检验能力：</span><span style="font-family:微软雅黑">&nbsp;化学成分检验、硬度、跌落测试等等</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">包装规格：</span><span style="font-family:微软雅黑">&nbsp;铁条捆扎，常规2吨/捆</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">产品小结：目前有少部分人在使用钢厂的圆钢作为磨棒来使用，比如</span><span style="font-family:微软雅黑">45#钢、40Mn、40Cr、65Mn等等，这些材料的材质还是不错的，只是钢厂出厂的只是原材料，圆钢没有经过调质，其硬度很低、韧性比较差、没有解除应力容易断裂、不耐磨（消耗量很大）、容易磨偏（两头尖细等），这些问题严重影响了棒磨机的效益。</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">那么，什么样的磨棒才真正配得上节能的棒磨机呢？</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">我们可以借助于球磨机钢球来思考这个问题，因为棒磨机是在球磨机基础上发展而来的。大家都知道球磨机钢球主要的参数有这几个：化学成分、硬度、冲击值等。主要的这</span><span style="font-family:微软雅黑">3个指标只要了，那么钢球性能一定会很好。磨棒也是一样，需要有原材料成分和质量的保障，比如65Mn比45#要强很多，然后是硬度（宏观上讲 越硬的物质耐磨性能就越好），冲击值好可以不断裂（磨棒长度比较长，这是一个比较关键的指标，因为断棒将打乱磨棒在磨机里的平行运行轨迹，导致效率急剧下降）。</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">如何提高硬度和韧性，就需要一套合理的调质热处理工艺。我公司利用全自动化流水线所生产的新型合金耐磨钢棒综合耐磨效果是圆钢的</span><span style="font-family:微软雅黑">2——3倍，其主要优点是磨耗低、硬度高、韧性强、直线度好；解决了高磨耗、断棒、弯棒、两头尖细等问题。尺寸规格完全可以按照客户的需求进行调整，灵活性大大提高，去除了不必要的浪费。同时它延长了使用寿命，提高了磨机生产效率，节约了生产成本，减轻了工人的劳动力。</span></span></p><p><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:16px;background:rgb(255,255,255)">&nbsp;</span></p><p>联系人：王玉银</p><p>联系方式：15634073953</p>]]></content><pubDate>2025-01-06 08:58:42</pubDate></item><item id="1211"><title><![CDATA[铁匠山东生产热处理调质棒磨机钢棒]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1211</link><thumb>https://www.firstball.cn/file/upload/202501/06/084702961572.jpg.middle.jpg</thumb><description><![CDATA[一. 磨棒产品生产工艺流程原材料检验——下料——修磨下料毛刺——中频加热炉加热---调直----淬火处理——回火处理——检测——包装二.磨棒各项机械性能表磨棒直径：φ50-110（MM）表面硬度：48-55（HRC）冲击试验：]]></description><content><![CDATA[<p><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">一</span><span style="font-family:微软雅黑">. 磨棒产品生产工艺流程</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">原材料检验</span><span style="font-family:微软雅黑">——下料——修磨下料毛刺——中频加热炉加热---调直----淬火处理——回火处理——检测——包装</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">二</span><span style="font-family:微软雅黑">.磨棒各项机械性能表</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">磨棒直径：</span><span style="font-family:微软雅黑">φ50-110</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">（</span><span style="font-family:微软雅黑">MM）</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">表面硬度：</span><span style="font-family:微软雅黑">48-55（HRC）</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">冲击试验：</span><span style="font-family:微软雅黑">Ak≥12</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">抗拉强度：</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">mpa/mm2≥1000</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">三</span><span style="font-family:微软雅黑">.磨棒产品质量检查规定</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">1.磨棒下料用锯床下料，尺寸公差公司以订单要求为准。下料后两头用磨光机抛成R弧。</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">2.球磨机用磨棒的表面不得有肉眼可见的裂缝、过烧、裂纹现象。</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">3.磨棒的不直度小于0.2%。直径公差+0m;-1.5mm;长度公差+0m;-25mm，断裂小于3%.</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">四</span><span style="font-family:微软雅黑">.磨棒产品检验方法：</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">1.磨棒的表面质量用肉眼检查。</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">2.磨棒尺寸及缺陷用游标卡尺测量，测量时应避开钢球的缺陷部位。长度用米尺测量。</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">3.磨棒的表面硬度按照每米测定1个点，算起算术平均值。</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">4.磨棒的不直度检验：每班抽检5根，放于经过校直的铁架上,将一头靠齐，测量另一头与校直铁架的距离。每根产品要至少转动3次。</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">五</span><span style="font-family:微软雅黑">.磨棒产品验收：</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">1.每个班次生产钢球质量与尺寸，按以上标准严格检查，合格入库。</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">2.磨棒硬度每个班检验5根，若有一个钢球不合格，则应任取双倍数量复验，结果若仍有一个不合格，而全部硬度数值平均值符合要求硬度规定，应判为合格，否则不合格；</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">3.出厂销售磨棒检验</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px"><br/></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px;background:rgb(255,255,255)"><span style="font-family:微软雅黑">对每批出售的磨棒，由质检部对钢球进行尺寸、外观和硬度检验，尺寸外观检验的数量，每种规格为</span><span style="font-family:微软雅黑">5个，硬度检验，每种规格为3-5个，判定同上。</span></span><span style=";font-family:微软雅黑;color:rgb(102,102,102);font-size:14px"><br/></span><br/></p><p><span style="font-family:隶书"><span style="font-size: 18px;">联系人：王玉银</span></span></p><p><span style="font-family:隶书"><span style="font-size: 18px;">联系方式：15634073953</span></span></p><p><br/></p>]]></content><pubDate>2025-01-06 08:53:07</pubDate></item><item id="1202"><title><![CDATA[锻轧钢球 φ25mm钢球 小球磨机研磨球]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1202</link><thumb>https://www.firstball.cn/file/upload/202412/26/162056861.jpg.middle.jpg</thumb><description><![CDATA[山东华民钢球可销售微小型球磨耐磨钢球，适合石灰粉、钢渣、新材料等微小型球磨机的使用研磨。可按公斤发货，为您节约资金，降低库存压力。钢球材质：HM系列，HM-2 HM-11 HM-22等 实心钢球规格：φ20mm，φ25mm，φ3]]></description><content><![CDATA[<p>山东华民钢球可销售微小型球磨耐磨钢球，适合石灰粉、钢渣、新材料等微小型球磨机的使用研磨。<br/></p><p>可按公斤发货，为您节约资金，降低库存压力。</p><p>钢球材质：HM系列，HM-2&nbsp; HM-11&nbsp; HM-22等 实心钢球<br/></p><p>规格：φ20mm，φ25mm，φ30mm等</p><p>硬度：HRC60-65</p><p>处理供应：热处理</p><p>适合类型：微小球磨机等研磨使用</p><p>可根据客户需要提供质检单、原材料材质证明书等相关证书文件。</p><p>欢迎联系购买。</p><p>联系人：刘经理17853129815</p><p><br/></p><p><br/></p><p><img src="https://www.firstball.cn/file/upload/202412/26/162704541(1).jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202412/26/162705241.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202412/26/162705211.jpg"/></p><p><br/></p><p><img src="https://www.firstball.cn/file/upload/202412/26/162706841.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202412/26/162707421.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202412/26/162707351.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202412/26/162749451.png"/></p><p><br/></p><p><br/></p>]]></content><pubDate>2024-12-26 16:18:01</pubDate></item><item id="1194"><title><![CDATA[锻造钢球‌Φ‌80‌Φ‌90Φ‌100‌Φ‌120‌Φ‌5125Φ‌130‌Φ‌140‌Φ‌150mm|济南中耐]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1194</link><thumb>https://www.firstball.cn/file/upload/202412/23/205917591581.jpg.middle.jpg</thumb><description><![CDATA[产品应用：大直径锻造钢球采用半自动化生产方式生产，先锻压，再经过对辊轧制，适用于湿磨球磨机和半自磨机。根据材质和硬度的不同，性能有所差异，关键在于生产效率的提高降低了生产成本，取代空气锤锻打，解决了人]]></description><content><![CDATA[<section><p style="box-sizing: inherit; margin-top: 0px; margin-bottom: 0px; max-width: 100%; padding: 0px; border: 0px; color: rgb(102, 102, 102);"><span style="color: rgb(0, 0, 0);"><strong style="box-sizing: inherit; max-width: 100%; padding: 0px; margin: 0px; border: 0px;">产品应用：</strong></span></p><p style="box-sizing: inherit; margin-top: 0px; margin-bottom: 0px; max-width: 100%; padding: 0px; border: 0px; color: rgb(102, 102, 102);"><span style="color: rgb(0, 0, 0);">大直径锻造钢球采用半自动化生产方式生产，先锻压，再经过对辊轧制，适用于湿磨球磨机和半自磨机。根据材质和硬度的不同，性能有所差异，关键在于生产效率的提高降低了生产成本，取代空气锤锻打，解决了人工成本高、质量不稳定等缺点。</span></p><p style="box-sizing: inherit; margin-top: 0px; margin-bottom: 0.8em; max-width: 100%;"><span style="color: rgb(0, 0, 0);">&nbsp;</span></p><p><span style="color: rgb(0, 0, 0);"><strong style="box-sizing: inherit; max-width: 100%; padding: 0px; margin: 0px; border: 0px;"></strong></span></p><p><span style="color: rgb(0, 0, 0);"><strong style="box-sizing: inherit; max-width: 100%; padding: 0px; margin: 0px; border: 0px;">产品工艺：</strong>&nbsp;</span></p><p><span style="color: rgb(0, 0, 0);">原材料：优质圆钢</span></p><p><span style="color: rgb(0, 0, 0);">成型：先锻压再对辊轧制</span></p><p><span style="color: rgb(0, 0, 0);">淬火：淬火液</span></p><p><span style="color: rgb(0, 0, 0);">回火：连续性回火炉</span></p><p style="box-sizing: inherit; margin-top: 0px; margin-bottom: 0.8em; max-width: 100%; color: rgb(42, 51, 60);"><span style="color: rgb(0, 0, 0);">&nbsp;</span></p><p><span style="color: rgb(0, 0, 0);"><strong style="box-sizing: inherit; max-width: 100%; padding: 0px; margin: 0px; border: 0px;">技术参数：</strong>&nbsp;</span></p><p><span style="color: rgb(0, 0, 0);">硬度：HRC60-65</span></p><p><span style="color: rgb(0, 0, 0);">冲击韧性：<span style="color: rgb(0, 0, 0); box-sizing: inherit; max-width: 100%;">≥</span>12焦耳</span></p><p><span style="color: rgb(0, 0, 0);">跌落次数：≥20000次</span></p><p><span style="color: rgb(0, 0, 0);">密度：7.9g/cm3</span></p><p><span style="color: rgb(0, 0, 0);">工作温度：300℃ 以内&nbsp;</span></p><p style="box-sizing: inherit; margin-top: 0px; margin-bottom: 0.8em; max-width: 100%; color: rgb(42, 51, 60);"><span style="color: rgb(0, 0, 0);">&nbsp;</span></p><p><span style="color: rgb(0, 0, 0);"><strong style="box-sizing: inherit; max-width: 100%; padding: 0px; margin: 0px; border: 0px;">产品特性和符合认证：</strong>&nbsp;</span></p><p><span style="color: rgb(0, 0, 0);">1、机械性能好，抗冲击，破碎率低</span></p><p style="box-sizing: inherit; margin-top: 0px; margin-bottom: 0px; max-width: 100%; padding: 0px; border: 0px;"><span style="color: rgb(0, 0, 0);">2、硬度高、耐磨</span></p><p style="box-sizing: inherit; margin-top: 0px; margin-bottom: 0px; max-width: 100%; padding: 0px; border: 0px;"><span style="color: rgb(0, 0, 0);">3、按照ISO9001质量体系生产</span></p></section><p><span style="color: rgb(0, 0, 0);"><span style="color: rgb(0, 0, 0); box-sizing: inherit;">标签:</span>&nbsp;</span>锻造钢球<span style="color: rgb(0, 0, 0);">&nbsp;</span>锻打钢球</p><p><img src="https://www.firstball.cn/file/upload/202412/23/210844941581.png" title="" alt=""/></p>]]></content><pubDate>2024-12-23 21:01:25</pubDate></item><item id="1180"><title><![CDATA[供应手工铁锅  章丘铁锅  直径280mm平底铁锅  品类齐全]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1180</link><thumb>https://www.firstball.cn/file/upload/202412/05/142508351.jpg.middle.jpg</thumb><description><![CDATA[侯大哥铁锅由山东华民铁艺有限公司荣誉出品产品由Q235钢板经过时热锻冷锻等多种手续，纯手工打造而成。具有材质纯净、手工打造、用途广泛等多种优良特点。适合家用、天然气、电磁炉等多种炉灶。是您居家做饭的最佳锅]]></description><content><![CDATA[<p>侯大哥铁锅由山东华民铁艺有限公司荣誉出品</p><p>产品由Q235钢板经过时热锻冷锻等多种手续，纯手工打造而成。具有材质纯净、手工打造、用途广泛等多种优良特点。适合家用、天然气、电磁炉等多种炉灶。是您居家做饭的最佳锅具选择，是为您安全保驾护航的健康锅。</p><p>章丘铁锅，全家健康！一口好锅，全家健康！</p><p><img src="https://www.firstball.cn/file/upload/202412/05/143208371.png" title="" alt=""/></p><p><img src="https://www.firstball.cn/file/upload/202412/05/143348501.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202412/05/143349371.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202412/05/143349951.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202412/05/143431461.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202412/05/143432381.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202412/05/143441311.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202412/05/143452701.jpg"/></p><p>铁锅服务热线：0531-83801159&nbsp; &nbsp;刘经理17853129815</p><p><br/></p>]]></content><pubDate>2024-12-05 14:23:31</pubDate></item><item id="1169"><title><![CDATA[耐磨钢球滚锻生产设备流水线  大型钢球全自动生产线]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1169</link><thumb>https://www.firstball.cn/file/upload/202411/28/145140111.jpg.middle.jpg</thumb><description><![CDATA[我司自主研发的耐磨钢球滚锻生产设备流水线该设备申报了国家首台套项目，被备案了企业标准。设备可生产φ100mm-φ150mm耐磨锻钢球，生产效率比空气锤锻打提升十倍以上。一、钢球产品技术指标（以φ120mm钢球为例）表]]></description><content><![CDATA[<p>我司自主研发的耐磨钢球滚锻生产设备流水线<br/></p><p>该设备申报了国家首台套项目，被备案了企业标准。</p><p>设备可生产φ100mm-φ150mm耐磨锻钢球，生产效率比空气锤锻打提升十倍以上。</p><p>一、钢球产品技术指标（以φ120mm钢球为例）</p><p>表面硬度：HRC58-63&nbsp; 芯部硬度：HRC50-55&nbsp; &nbsp;体积硬度：HRC60-65</p><p>金相组织：回火马氏体+残余奥氏体</p><p>冲击韧性：≥12J/CM²&nbsp; &nbsp; &nbsp;适用材料：HM系列</p><p>H10M跌落试验：20000次&nbsp; &nbsp; 破碎率：≤1%</p><p>钢球产品适用范围：产品广泛用于各类矿山、水泥、发电、化工等行业。</p><p>二、设备相关参数：</p><p>以D4线φ125mm钢球为例：</p><p>外形尺寸：53M*28M&nbsp; &nbsp;全生产线重量：约210吨&nbsp; &nbsp;总用电功率：2510KW</p><p>月产量：1500吨&nbsp; &nbsp;年产品：18000吨左右</p><p><img src="https://www.firstball.cn/file/upload/202411/28/151433371.jpg"/></p><p><br/></p><p><br/></p><p><img src="https://www.firstball.cn/file/upload/202411/28/151433701.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202411/28/151434481.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202411/28/151434571.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202411/28/151434621.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202411/28/151434971.jpg"/></p><p>如果您有技术要求定制需要，欢迎联系刘经理17853129815<br/></p>]]></content><pubDate>2024-11-28 14:24:40</pubDate></item><item id="1167"><title><![CDATA[耐磨钢棒生产线 专利设备自动化生产线]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1167</link><thumb>https://www.firstball.cn/file/upload/202411/28/131008381.jpg.middle.jpg</thumb><description><![CDATA[耐磨钢棒生产设备流水线该流水线是我司的原创，申请了国家专利，专利号：ZL201210231519.1生产线分为C1 C2 C3三种类型生产线，可生产φ40mm-φ150mm耐磨钢棒。钢棒长度可定制。C1 可生产φ90-φ150耐磨钢棒C2 可生产]]></description><content><![CDATA[<p>耐磨钢棒生产设备流水线</p><p>该流水线是我司的原创，申请了国家专利，专利号：ZL201210231519.1</p><p>生产线分为C1 C2 C3三种类型生产线，可生产φ40mm-φ150mm耐磨钢棒。钢棒长度可定制。</p><p>C1 可生产φ90-φ150耐磨钢棒</p><p>C2 可生产φ60-φ80耐磨钢棒</p><p>C1 可生产φ30-φ60耐磨钢棒</p><p>耐磨钢棒广泛适用于研磨水煤浆、石英砂、硅砂、铝土矿等金属、非金属选矿行业。</p><p>设备相关参数：</p><p>以C1线φ100磨棒为例子</p><p>外形尺寸：53M*6.4M&nbsp; &nbsp; 生产线重量：36T&nbsp; &nbsp;用电总功率：1200KW&nbsp; &nbsp;月产量：600吨以上</p><p><img src="https://www.firstball.cn/file/upload/202411/28/112014671.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202411/28/112015341.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202411/28/112015351.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202411/28/112015871.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202411/28/112015441.jpg"/></p><p>如果您想了解更加详细的信息，欢迎联系刘经理17853129815</p><p><img src="https://www.firstball.cn/file/upload/202411/28/112135931.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202411/28/112135341.jpg"/></p><p><br/></p><p><br/></p><p><br/></p><p><br/></p>]]></content><pubDate>2024-11-28 10:18:06</pubDate></item><item id="1168"><title><![CDATA[磨棒专利设备自动化生产线]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1168</link><thumb>https://www.firstball.cn/file/upload/202411/28/130948821.jpg.middle.jpg</thumb><description><![CDATA[耐磨钢棒生产设备流水线该流水线是我司的原创，申请了国家专利，专利号：ZL201210231519.1生产线分为C1 C2 C3三种类型生产线，可生产φ40mm-φ150mm耐磨钢棒。钢棒长度可定制。C1 可生产φ90-φ150耐磨钢棒C2 可生产]]></description><content><![CDATA[<p>耐磨钢棒生产设备流水线</p><p>该流水线是我司的原创，申请了国家专利，专利号：ZL201210231519.1</p><p>生产线分为C1 C2 C3三种类型生产线，可生产φ40mm-φ150mm耐磨钢棒。钢棒长度可定制。</p><p>C1 可生产φ90-φ150耐磨钢棒</p><p>C2 可生产φ60-φ80耐磨钢棒</p><p>C1 可生产φ30-φ60耐磨钢棒</p><p>耐磨钢棒广泛适用于研磨水煤浆、石英砂、硅砂、铝土矿等金属、非金属选矿行业。</p><p>设备相关参数：</p><p>以C1线φ100磨棒为例子</p><p>外形尺寸：53M*6.4M&nbsp; &nbsp; 生产线重量：36T&nbsp; &nbsp;用电总功率：1200KW&nbsp; &nbsp;月产量：600吨以上</p><p><img src="https://www.firstball.cn/file/upload/202411/28/112014671.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202411/28/112015341.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202411/28/112015351.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202411/28/112015871.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202411/28/112015441.jpg"/></p><p>如果您想了解更加详细的信息，欢迎联系刘经理17853129815</p><p><img src="https://www.firstball.cn/file/upload/202411/28/112135931.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202411/28/112135341.jpg"/></p><p><br/></p><p><br/></p><p><br/></p><p><br/></p>]]></content><pubDate>2024-11-28 10:18:06</pubDate></item><item id="1165"><title><![CDATA[中型号耐磨钢球自动化设备  旋切锻钢球生产线]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1165</link><thumb>https://www.firstball.cn/file/upload/202411/28/142119671.jpg.middle.jpg</thumb><description><![CDATA[专业设计、加工、制造各类矿山设备，耐磨钢球全自动化生产线、耐磨钢棒全自动化生产线。可根据企业需要进行定制设计、制作、安装一条龙服务。小型号耐磨钢球生产线 可制作φ20mm-φ30mm小型号耐磨锻造钢球中型号旋切]]></description><content><![CDATA[<p>专业设计、加工、制造各类矿山设备，耐磨钢球全自动化生产线、耐磨钢棒全自动化生产线。可根据企业需要进行定制设计、制作、安装一条龙服务。</p><p><img src="https://www.firstball.cn/file/upload/202411/28/095316541.jpg"/></p><p>小型号耐磨钢球生产线 可制作φ20mm-φ30mm小型号耐磨锻造钢球</p><p><img src="https://www.firstball.cn/file/upload/202411/28/095502661.jpg"/></p><p>中型号旋切钢球生产线&nbsp; 可生产φ50mm-φ90mm锻轧钢球</p><p><img src="https://www.firstball.cn/file/upload/202411/28/095612981.jpg"/></p><p>大型号耐磨钢球全自动话生产线&nbsp;&nbsp;可生产φ100mm-φ140mm锻钢球</p><p><img src="https://www.firstball.cn/file/upload/202411/28/095735871.jpg"/></p><p><br/></p><p><img src="https://www.firstball.cn/file/upload/202411/28/095807581.jpg"/></p><p>设备模型简介</p><p>如果您有设备制造的需要，欢迎联系刘经理17853129815</p><p><br/></p><p><img src="https://www.firstball.cn/file/upload/202411/28/095937811.png" title="" alt=""/></p>]]></content><pubDate>2024-11-28 09:05:41</pubDate></item><item id="1166"><title><![CDATA[小型号耐磨钢球自动化设备  小旋切锻钢球生产线]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1166</link><thumb>https://www.firstball.cn/file/upload/202411/28/141952251.jpg.middle.jpg</thumb><description><![CDATA[专业设计、加工、制造各类矿山设备，耐磨钢球全自动化生产线、耐磨钢棒全自动化生产线。可根据企业需要进行定制设计、制作、安装一条龙服务。小型号耐磨钢球生产线 可制作φ20mm-φ30mm小型号耐磨锻造钢球中型号旋切]]></description><content><![CDATA[<p>专业设计、加工、制造各类矿山设备，耐磨钢球全自动化生产线、耐磨钢棒全自动化生产线。可根据企业需要进行定制设计、制作、安装一条龙服务。</p><p><img src="https://www.firstball.cn/file/upload/202411/28/095316541.jpg"/></p><p>小型号耐磨钢球生产线 可制作φ20mm-φ30mm小型号耐磨锻造钢球</p><p><img src="https://www.firstball.cn/file/upload/202411/28/095502661.jpg"/></p><p>中型号旋切钢球生产线&nbsp; 可生产φ50mm-φ90mm锻轧钢球</p><p><img src="https://www.firstball.cn/file/upload/202411/28/095612981.jpg"/></p><p>大型号耐磨钢球全自动话生产线&nbsp;&nbsp;可生产φ100mm-φ140mm锻钢球</p><p><img src="https://www.firstball.cn/file/upload/202411/28/095735871.jpg"/></p><p><br/></p><p><img src="https://www.firstball.cn/file/upload/202411/28/095807581.jpg"/></p><p>设备模型简介</p><p>如果您有设备制造的需要，欢迎联系刘经理17853129815</p><p><br/></p><p><img src="https://www.firstball.cn/file/upload/202411/28/095937811.png" title="" alt=""/></p>]]></content><pubDate>2024-11-28 09:05:41</pubDate></item><item id="1146"><title><![CDATA[湿式溢流球磨机 3245溢流型选矿球磨机]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1146</link><thumb>https://www.firstball.cn/file/upload/202411/02/150918341.jpg.middle.jpg</thumb><description><![CDATA[球磨机是物料被破碎之后，再进行粉碎的关键设备。球磨机是工业生产中广泛使用的高细磨机械之一，其种类有很多，如管式球磨机，棒式球磨机，水泥球磨机，超细层压磨机，手球磨机，卧式球磨机，球磨机轴瓦，节能球磨机]]></description><content><![CDATA[<p><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">球磨机是物料被破碎之后，再进行</span><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">粉碎</span><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">的关键设备。</span></p><p><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">球磨机是工业生产中广泛使用的高细磨机械之一，其种类有很多，</span></p><p><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">如</span><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">管式球磨机</span><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">，</span><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">棒式球磨机</span><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">，</span><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">水泥球磨机</span><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">，超细层压磨机，手球磨机，</span><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">卧式球磨机</span><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">，</span></p><p><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">球磨机轴瓦，</span><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">节能球磨机</span><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">，</span><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">溢流型球磨机</span><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">，</span><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">陶瓷球磨机</span><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">，</span><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">格子球磨机</span></p><p><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">球磨机适用于粉磨各种矿石及其它物料，被广泛用于选矿，建材及化工等行业，可分为干式和湿式两种磨矿方式。根据排矿方式不同，可分格子型和溢流型两种。根据筒体形状可分为短筒球磨机、长筒球磨机、管磨机和圆锥型磨机四种。</span></p><p><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;"></span></p><p><img src="https://www.firstball.cn/file/upload/202411/02/151445821.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202411/02/151445631.jpg"/></p><p>3245球磨机的技术参数为：<br/></p><p>直径：3200mm&nbsp; &nbsp;长度：4500mm<br/></p><p>转速：18.5 r/min&nbsp; &nbsp;功率：630KW</p><p>外形尺寸：长13975*宽7030*高5150&nbsp;<br/></p><p>有效容积：32.8M³&nbsp; 最大装球量：61T</p><p>设备重量：15.4吨<br/></p><p></p><p><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">球磨机中</span><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">钢球</span><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">的主要作用是对物料进行冲击破碎，同时也起到一定的研磨作用。因此，钢球进行级配的目的，就是要满足这两方面的要求。粉碎效果的好坏直接对粉磨效率产生影响，并最终影响球磨机产量，能否达到粉碎要求取决于钢球的级配是否合理，主要包括钢球大小、球径级数、各种规格球所占比例等。</span></p><p><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;"></span></p><p><img src="https://www.firstball.cn/file/upload/202411/02/151608361.jpg"/></p><p><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">所谓</span><span class="text_cu5nN bold_KTGyy" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative; font-weight: 700;">两级配球法</span><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">，就是使用大小两种不同规格，并且二者直径相差较大的钢球来进行级配。其理论依据是，大球之间的空隙由小球来填充，以充分提高钢球的堆积密度。这样，一方面可提高磨机的冲击能力和冲击次数，符合研磨体的功能特点，另一方面，较高的堆积密度可使物料能够得到一定的研磨作用。在两级配球中，大球的作用主要是对物料进行冲击破碎，小球的作用一是填充大球间的空隙，提高研磨体的堆积密度，以控制物料流速，增加研磨能力；二是起能量传递作用，将大球的冲击能量传递给物料；三是将空隙中的粗颗粒物料排挤出来，置于大球的冲击区内。</span><br/></p><p><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;">如果您有其他的问题，欢迎与我们进行联系。</span></p><p><span class="text_cu5nN" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;"><img src="https://www.firstball.cn/file/upload/202411/02/151626101.jpg"/></span></p><p><br/></p><p><br/></p>]]></content><pubDate>2024-11-02 15:04:29</pubDate></item><item id="1144"><title><![CDATA[钢球自动化生产设备 大直径钢球生产线]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1144</link><thumb>https://www.firstball.cn/file/upload/202411/02/143816541.jpg.middle.jpg</thumb><description><![CDATA[全自动化耐磨钢球生产线 自动化锻钢球生产设备公司位于中国铁匠之乡---章丘，公司经过艰苦创业，守正创新，坚持产品工艺创新及生产装备的创新研发，坚定不移走专精特新之路，成为钢球自动化设备生产制造和服务的领先]]></description><content><![CDATA[<p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;background:rgb(255,255,255)"><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px"><span style="font-family:宋体">全自动化耐磨钢球生产线</span><span style="font-family:宋体">&nbsp; 自动化锻钢球生产设备</span></span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;background:rgb(255,255,255)"><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px"><span style="font-family:宋体">公司位于中国铁匠之乡</span><span style="font-family:宋体">---章丘，公司经过艰苦创业，守正创新，坚持产品工艺创新及生产装备的创新研发，坚定不移走专精特新之路，成为钢球自动化设备生产制造和服务的领先企业。</span></span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;background:rgb(255,255,255)"><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px"><span style="font-family:宋体">大直径耐磨钢球成型工艺，主要有热轧成型好锻造成型等几种方式。</span></span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;background:rgb(255,255,255)"><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px"><span style="font-family:宋体">以</span><span style="font-family:宋体">φ120mm钢球为例，如果采用圆钢斜轧成型，热轧钢球直径与采用的圆钢直径比为1:1,锻造比小，钢球成型后，</span></span><span style="font-family: 宋体; color: rgb(64, 64, 64); font-size: 19px; letter-spacing: 0px;">其形变量、组织应力、还是心部的硬度指标都明显低于锻造成型的钢球，而且可能造成内部组织疏松，耐磨性低。</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;background:rgb(255,255,255)"><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px"><span style="font-family:宋体">也会造成破碎率相对偏高。</span></span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;background:rgb(255,255,255)"><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px"><span style="font-family:宋体">锻造钢球，同样以</span><span style="font-family:宋体">φ120mm钢球为例，材料采用φ80圆钢时，长度约为180mm，与钢球的直径比为1.5：1，有个1.5的压缩比，钢球内在质量得到提升。当采用空气锤锻打时，受工人技能水平的影响，产能低，而且产品质量不稳定。</span></span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;background:rgb(255,255,255)"><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px"><span style="font-family:宋体">山东金匠公司的技术研发部门持续努力研发创新，采用中频炉在线加热，分体式压力机锻压。一台压力机热下料，一台</span></span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;background:rgb(255,255,255)"><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px"><span style="font-family:宋体">负责锻压成型，相对于空气锤锻打，这一方式产能虽然略有提高，但仍有需要人工夹料成型。这一锻造工艺因存在人工因素，产品质量仍然参差不齐。</span></span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;background:rgb(255,255,255)"><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px"><span style="font-family:宋体">未解决困扰已久的行业难题，助力中国矿业快速稳定发展，工匠们努力研发，研发起自主生产装备，以此解决行业难题。对比国际先进钢球生产设备和工艺技术，历经多年实践和探索。在研发团队专家带领下，攻克技术难题，突破专利技术，成功研发出拥有自主知识产权的钢球生产设备。</span></span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;background:rgb(255,255,255)"><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px"><span style="font-family:宋体">大型卧式剪送一体钢球成型主机配置全套生产线，包括自动上料、自动回火、自动包装、节电加热等温热处理，填补国内大型锻造钢球全自动化生产线锻造新工艺的空白。企业致力于完全自主研发，不断探索新工艺。新工艺生产出来的锻压钢球表面硬度</span><span style="font-family:宋体">HRC大于等于60，芯部硬度55以上，冲击值大于等于12以上，产品各项技能指标较空气锤锻打、组合式</span></span><span style="color: rgb(64, 64, 64); font-family: 宋体; font-size: 19px; letter-spacing: 0px;">压力机锻打成型，剪送一体钢球成型技术取得突破性提升</span><span style="color: rgb(64, 64, 64); font-family: 宋体; font-size: 19px; letter-spacing: 0px;">.</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;background:rgb(255,255,255)"><span style="color: rgb(64, 64, 64); font-family: 宋体; font-size: 19px; letter-spacing: 0px;"></span></p><p><img src="https://www.firstball.cn/file/upload/202411/02/144435441.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202411/02/144435631.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202411/02/144435951.jpg"/></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;background:rgb(255,255,255)"><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px"><span style="font-family:宋体">其优势体现在以下方面：</span></span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;padding:0 0 0 0 "><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><span style="font-family:宋体">效率大大提升，理论产能是空气锤锻打的</span><span style="font-family:宋体">5倍以上。分体式压力机的两倍以上。</span></span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;padding:0 0 0 0 "><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><span style="font-family:宋体"><img src="https://www.firstball.cn/file/upload/202411/02/144454751.jpg"/></span></span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;padding:0 0 0 0 "><strong><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><span style="font-family:宋体">大大节约了人力成本，降低了工人劳动强度。</span></span></strong></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;padding:0 0 0 0 "><strong><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><span style="font-family:宋体"></span></span></strong></p><p><img src="https://www.firstball.cn/file/upload/202411/02/144709321.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202411/02/144709561.jpg"/></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;padding:0 0 0 0 "><br/></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;padding:0 0 0 0 "><strong><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><span style="font-family:宋体">全套生产线配备</span></span></strong><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><span style="font-family:宋体">智能化中控室，生产过程关键节点采用自动话控制。对每一个工艺点做到了实时监控。减少了人为干预，大大提高了钢球质量。</span></span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;padding:0 0 0 0 "><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><span style="font-family:宋体"><img src="https://www.firstball.cn/file/upload/202411/02/144806511.jpg"/></span></span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;padding:0 0 0 0 "><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)"><span style="font-family:宋体"><img src="https://www.firstball.cn/file/upload/202411/02/144825131.jpg"/></span></span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;background:rgb(255,255,255)"><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px"><span style="font-family:宋体">如果您想了解设备其他方面知识，欢迎与我司销售经理联系。</span></span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;background:rgb(255,255,255)"><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px"><span style="font-family:宋体">联系人：刘经理，电话：</span><span style="font-family:宋体">17853129815（微信同号） 邮箱：331919480@qq.com&nbsp;</span></span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:48px;padding:0 0 0 0 "><span style="font-family: 宋体;color: rgb(64, 64, 64);letter-spacing: 0;font-size: 19px;background: rgb(255, 255, 255)">&nbsp;</span></p><p><span style=";font-family:宋体;font-size:19px">&nbsp;</span></p><p><br/></p>]]></content><pubDate>2024-11-02 14:23:58</pubDate></item><item id="1137"><title><![CDATA[矿山分散剂 粉末形态分散剂]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1137</link><thumb>https://www.firstball.cn/file/upload/202410/30/100804991.jpg.middle.jpg</thumb><description><![CDATA[矿浆分散剂简介矿浆分散剂是一种广泛应用于矿业和工业中的化学添加剂，其主要功能是改善矿浆的流动性，防止颗粒之间的相互聚集，从而确保矿浆在输送和处理过程中的稳定性。这种分散剂能够显著提高矿物加工的效率，通]]></description><content><![CDATA[<h3 class="dtnoU6BJBLCY2dqN6olF" style="margin: 0px; padding: 0px; font-size: 18px; overflow-y: auto; max-width: 100%;">矿浆分散剂简介</h3><p>矿浆分散剂是一种广泛应用于矿业和工业中的化学添加剂，其主要功能是改善矿浆的流动性，防止颗粒之间的相互聚集，从而确保矿浆在输送和处理过程中的稳定性。这种分散剂能够显著提高矿物加工的效率，通过减少颗粒间的摩擦力，使得矿物颗粒更易于分离，提升选矿的回收率。此外，矿浆分散剂还能有效降低能耗，因为它减少了泵送和搅拌时所需的能量，这对于大型矿业操作尤其重要。在工业应用中，除了传统的矿物加工，矿浆分散剂也被用于纸张制造、颜料分散等过程，显示出其多方面的实用性和经济价值。</p><h3 class="dtnoU6BJBLCY2dqN6olF" style="margin: 0px; padding: 0px; font-size: 18px; overflow-y: auto; max-width: 100%;">矿浆分散剂的选择与应用</h3><p>在选择合适的矿浆分散剂时，我们应综合考虑矿石类型、粒度分布和工艺要求。例如，对于细粒级矿石，可能需要使用更高效的分散剂以确保颗粒间的充分分散，避免团聚现象；而对于粗粒级矿石，则需选择能够提供良好流动性的分散剂。此外，不同的工艺流程对分散剂的稳定性和兼容性也有不同的要求，如浮选过程中使用的分散剂需要具备良好的起泡性，而在重选过程中则更注重分散剂对矿物表面的润湿性能。实际应用中，还需注意分散剂的添加量和添加时机，过多或过少都可能影响最终的分选效果。因此，合理选择和应用矿浆分散剂是优化矿物加工过程、提高产品质量的关键步骤之一。</p><p><img src="https://www.firstball.cn/file/upload/202410/30/101545381.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202410/30/101545291.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202410/30/101545851.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202410/30/101545751.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202410/30/101545751(1).jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202410/30/101545571.jpg"/></p><p><br/></p>]]></content><pubDate>2024-10-30 09:53:34</pubDate></item><item id="1135"><title><![CDATA[金矿浮选药剂 化工药剂]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1135</link><thumb>https://www.firstball.cn/file/upload/202410/29/161527651.jpg.middle.jpg</thumb><description><![CDATA[浮选剂是指浮选时使用各种药剂来调节入选矿物和浮选介质的物理化学性质的药剂，从而扩大金矿物或含金矿物与脉石间亲疏水性的差异，使之更好地分选，达到提高金回收率的目的。浮选剂按其作用可以分为：捕收剂，起泡剂]]></description><content><![CDATA[<p><br/></p><p></p><p><span style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative; color: rgb(51, 51, 51); font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif; text-indent: 28px; background-color: rgb(255, 255, 255); font-size: 18px;">浮选剂是指浮选时使用各种药剂来调节入选矿物和浮选介质的物理化学性质的药剂，从而扩大金矿物或含金矿物与脉石间亲疏水性的差异，使之更好地分选，达到提高金回收率的目的。</span></p><p></p><p><span style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative; font-size: 18px;">浮选剂按其作用可以分为：捕收剂，起泡剂，调整剂。</span></p><p><span style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative; font-size: 18px;">我司各类矿山化工药剂齐全，有需要可联系我们。</span></p><p><span style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative; font-size: 18px;"></span></p><p><img src="https://www.firstball.cn/file/upload/202410/29/162456141.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202410/29/162456921.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202410/29/162456421.jpg"/></p><p><img src="https://www.firstball.cn/file/upload/202410/29/162456271.jpg"/></p><p><span style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative; font-size: 18px;"><br/></span><br/></p><p><span class="text_TPn3z" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative;"><br/></span></p><p><span class="text_TPn3z" style="box-sizing: content-box; margin: 0px; padding: 0px; position: relative; color: rgb(51, 51, 51); font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif; font-size: 14px; text-indent: 28px; background-color: rgb(255, 255, 255);"><br/></span><br/></p>]]></content><pubDate>2024-10-29 16:09:12</pubDate></item><item id="1124"><title><![CDATA[耐磨钢棒厂家 调质耐磨钢棒 磨煤机磨棒 华民厂家直供]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1124</link><thumb>https://www.firstball.cn/file/upload/202410/15/081957731571.jpg.middle.jpg</thumb><description><![CDATA[规格：40-120毫米是否定制：是产地：山东济南订货号：HM功能用途：开采、研磨、煤矿、 矿山适用范围：开采、研磨、煤矿、 矿山品牌：山东华民可售卖地：北京;天津;河北;山西;内蒙古;辽宁;吉林;黑龙江;上海;江苏;浙江]]></description><content><![CDATA[<p>规格：40-120毫米</p><p>是否定制：是</p><p>产地：山东济南</p><p>订货号：HM</p><p>功能用途：开采、研磨、煤矿、 矿山</p><p>适用范围：开采、研磨、煤矿、 矿山</p><p>品牌：山东华民</p><p>可售卖地：北京;天津;河北;山西;内蒙古;辽宁;吉林;黑龙江;上海;江苏;浙江;安徽;福建;江西;山东;河南;湖北;湖南;广东;广西;海南;重庆;四川;贵州;云南;西藏;陕西;甘肃;青海;宁夏;新疆</p><p>材质：钢材</p><p>类型：钢材</p><p>型号：40-120毫米</p><p>联系方式：卢先生13313300729</p><p style="padding: 0px; line-height: 1.8; overflow-wrap: break-word; color: rgb(51, 51, 51); font-family: ">与普通圆钢相比，调质热处理钢棒具有以下特点：</p><p style="padding: 0px; line-height: 1.8; overflow-wrap: break-word; color: rgb(51, 51, 51); font-family: ">&nbsp;&nbsp;&nbsp;&nbsp;1、硬度高，普通圆钢硬度很低只有12HRC左右，而经过热处理的圆钢硬度达到45-55HRC。硬度提高性能随之提高。</p><p style="padding: 0px; line-height: 1.8; overflow-wrap: break-word; color: rgb(51, 51, 51); font-family: ">&nbsp;&nbsp;&nbsp;&nbsp;2、韧性好，当然高硬度也带来了易断棒的风险，调质技术解决这一隐患。通过改变钢棒的淬透性及韧性，是钢棒达到不断棒。</p><p style="padding: 0px; line-height: 1.8; overflow-wrap: break-word; color: rgb(51, 51, 51); font-family: ">&nbsp;&nbsp;&nbsp;&nbsp;3、直线度高、不弯曲，首先从原材料方面采用直线度高的钢棒，生产过程中通过调直处理是不直度降低。</p><p style="padding: 0px; line-height: 1.8; overflow-wrap: break-word; color: rgb(51, 51, 51); font-family: ">&nbsp;&nbsp;&nbsp;&nbsp;总结以上优点，调质热处理钢棒是真正为您省钱的钢棒：钢棒这就减少了补加钢棒的频率，钢棒补加一次顶普通圆钢加两次到三次，着就相当于一根钢棒顶两到三根普通圆钢；直线度高，研磨物料均匀，提高生产效率；而且钢棒的两端特殊处理技术也根本解决了钢棒使用过程中两头尖细的现象。</p><p style="padding: 0px; line-height: 1.8; overflow-wrap: break-word; color: rgb(51, 51, 51); font-family: "><img src="https://www.firstball.cn/file/upload/202410/15/082241691571.jpg" title="" alt=""/></p><p><br/></p>]]></content><pubDate>2024-10-15 08:23:28</pubDate></item><item id="1123"><title><![CDATA[棒磨机磨棒 高强度钢棒 高耐磨圆钢 锻造研磨棒生产厂]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1123</link><thumb>https://www.firstball.cn/file/upload/202410/14/144433851571.jpg.middle.jpg</thumb><description><![CDATA[品牌：华民规格：20-150mm圆钢是否定制：是是否进口：否产地：山东订货号：HM磨棒 功能用途：开采、研磨、煤矿、化工、石英砂研磨、硅砂研磨、铝矿、钨矿研磨适范围：开采、研磨、煤矿、化工、石英砂研磨、硅砂研磨]]></description><content><![CDATA[<p>品牌：华民</p><p>规格：20-150mm圆钢</p><p>是否定制：是</p><p>是否进口：否</p><p>产地：山东</p><p>订货号：HM磨棒&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;</p><p>功能用途：开采、研磨、煤矿、化工、石英砂研磨、硅砂研磨、铝矿、钨矿研磨</p><p>适范围：开采、研磨、煤矿、化工、石英砂研磨、硅砂研磨、铝矿、钨矿研磨</p><p>可售卖地：全国</p><p>材质：耐磨合金</p><p>类型：钢材</p><p>型号：20-150mm磨棒</p><p><img src="https://www.firstball.cn/file/upload/202410/14/145915591571.jpg" title="" alt=""/><img src="https://www.firstball.cn/file/upload/202410/14/145923321571.jpg" title="" alt=""/></p><p style="padding: 0px; line-height: 1.8; overflow-wrap: break-word; white-space: pre-wrap !im&lt;i&gt;&lt;/i&gt;portant; position: unset !im&lt;i&gt;&lt;/i&gt;portant;">与普通圆钢相比，调质热处理钢棒具有以下特点：</p><p style="padding: 0px; line-height: 1.8; overflow-wrap: break-word; white-space: pre-wrap !im&lt;i&gt;&lt;/i&gt;portant; position: unset !im&lt;i&gt;&lt;/i&gt;portant;">&nbsp;&nbsp;&nbsp;&nbsp;1、硬度高，普通圆钢硬度很低只有12HRC左右，而经过热处理的圆钢硬度达到45-55HRC。硬度提高性能随之提高。</p><p style="padding: 0px; line-height: 1.8; overflow-wrap: break-word; white-space: pre-wrap !im&lt;i&gt;&lt;/i&gt;portant; position: unset !im&lt;i&gt;&lt;/i&gt;portant;">&nbsp;&nbsp;&nbsp;&nbsp;2、韧性好，当然高硬度也带来了易断棒的风险，调质技术解决这一隐患。通过改变钢棒的淬透性及韧性，是钢棒达到不断棒。</p><p style="padding: 0px; line-height: 1.8; overflow-wrap: break-word; white-space: pre-wrap !im&lt;i&gt;&lt;/i&gt;portant; position: unset !im&lt;i&gt;&lt;/i&gt;portant;">&nbsp;&nbsp;&nbsp;&nbsp;3、直线度高、不弯曲，首先从原材料方面采用直线度高的钢棒，生产过程中通过调直处理是不直度降低。</p><p style="padding: 0px; line-height: 1.8; overflow-wrap: break-word; white-space: pre-wrap !im&lt;i&gt;&lt;/i&gt;portant; position: unset !im&lt;i&gt;&lt;/i&gt;portant;"><br/></p><p><br/></p>]]></content><pubDate>2024-10-14 15:04:13</pubDate></item><item id="1122"><title><![CDATA[耐磨棒磨机磨棒 煤化工钢棒 石英砂硅砂钨矿研磨用圆钢 高铬钢厂家]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1122</link><thumb>https://www.firstball.cn/file/upload/202410/07/091344911571.jpg.middle.jpg</thumb><description><![CDATA[品牌：华民规格：20-150mm钢棒是否定制：是是否进口：否产地：山东订货号：HM磨棒功能用途：开采、研磨、煤矿、化工、石英砂研磨、硅砂研磨、铝矿、钨矿研磨适用范围：开采、研磨、煤矿、化工、石英砂研磨、硅砂研磨]]></description><content><![CDATA[<p>品牌：华民</p><p>规格：20-150mm钢棒</p><p>是否定制：是</p><p>是否进口：否</p><p>产地：山东</p><p>订货号：HM磨棒</p><p>功能用途：开采、研磨、煤矿、化工、石英砂研磨、硅砂研磨、铝矿、钨矿研磨</p><p>适用范围：开采、研磨、煤矿、化工、石英砂研磨、硅砂研磨、铝矿、钨矿研磨</p><p>可售卖地：全国</p><p>材质：耐磨合金</p><p>类型：钢材</p><p>型号：20-150mm磨棒</p><p>联系方式：卢经理13313300729&nbsp; &nbsp;微信：19819306218</p><p><br/></p><p><img src="https://www.firstball.cn/file/upload/202410/07/092056111571.jpg" title="" alt=""/><img src="https://www.firstball.cn/file/upload/202410/07/092107701571.jpg" title="" alt=""/><img src="https://www.firstball.cn/file/upload/202410/07/092115751571.jpg" title="" alt=""/><img src="https://www.firstball.cn/file/upload/202410/07/092123481571.jpg" title="" alt=""/><img src="https://www.firstball.cn/file/upload/202410/07/092128771571.jpg" title="" alt=""/><img src="https://www.firstball.cn/file/upload/202410/07/092134491571.jpg" title="" alt=""/><img src="https://www.firstball.cn/file/upload/202410/07/092139311571.jpg" title="" alt=""/><img src="https://www.firstball.cn/file/upload/202410/07/092147401571.jpg" title="" alt=""/><img src="https://www.firstball.cn/file/upload/202410/07/092157201571.jpg" title="" alt=""/></p><p style="padding: 0px; line-height: 1.8; overflow-wrap: break-word; color: rgb(51, 51, 51); font-family: ">&nbsp; &nbsp; 与普通圆钢相比，调质热处理钢棒具有以下特点：</p><p style="padding: 0px; line-height: 1.8; overflow-wrap: break-word; color: rgb(51, 51, 51); font-family: ">&nbsp;&nbsp;&nbsp;&nbsp;1、硬度高，普通圆钢硬度很低只有12HRC左右，而经过热处理的圆钢硬度达到45-55HRC。硬度提高性能随之提高。</p><p style="padding: 0px; line-height: 1.8; overflow-wrap: break-word; color: rgb(51, 51, 51); font-family: ">&nbsp;&nbsp;&nbsp;&nbsp;2、韧性好，当然高硬度也带来了易断棒的风险，调质技术解决这一隐患。通过改变钢棒的淬透性及韧性，是钢棒达到不断棒。</p><p style="padding: 0px; line-height: 1.8; overflow-wrap: break-word; color: rgb(51, 51, 51); font-family: ">&nbsp;&nbsp;&nbsp;&nbsp;3、直线度高、不弯曲，首先从原材料方面采用直线度高的钢棒，生产过程中通过调直处理是不直度降低。</p><p style="padding: 0px; line-height: 1.8; overflow-wrap: break-word; color: rgb(51, 51, 51); font-family: ">&nbsp;&nbsp;&nbsp;&nbsp;总结以上优点，调质热处理钢棒是真正为您省钱的钢棒：钢棒这就减少了补加钢棒的频率，钢棒补加一次顶普通圆钢加两次到三次，着就相当于一根钢棒顶两到三根普通圆钢；直线度高，研磨物料均匀，提高生产效率；而且钢棒的两端特殊处理技术也根本解决了钢棒使用过程中两头尖细的现象。</p><p><br/></p>]]></content><pubDate>2024-10-07 09:22:42</pubDate></item><item id="1121"><title><![CDATA[热处理调直棒磨机耐磨钢棒]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1121</link><thumb>https://www.firstball.cn/file/upload/202410/07/084551891572.jpg.middle.jpg</thumb><description><![CDATA[我司主营钢棒：金矿棒磨机耐磨钢棒、铜矿棒磨机耐磨钢棒、铁矿棒磨机耐磨钢棒、铝矿棒磨机耐磨钢棒、有色金属棒磨机耐磨钢棒、贵金属稀有金属棒磨机耐磨钢棒等）、水泥厂棒磨机耐磨钢棒、发电厂棒磨机耐磨钢棒、化工]]></description><content><![CDATA[<p style="text-align:left"><span style="font-family: &lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background:white">我司主营钢棒：金矿棒磨机耐磨钢棒、铜矿棒磨机耐磨钢棒、铁矿棒磨机耐磨钢棒、铝矿棒磨机耐磨钢棒、有色金属棒磨机耐磨钢棒、贵金属稀有金属棒磨机耐磨钢棒等）、水泥厂棒磨机耐磨钢棒、发电厂棒磨机耐磨钢棒、化工厂棒磨机耐磨钢棒、石英砂棒磨机耐磨钢棒、硅砂厂棒磨机耐磨钢棒</span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555"><br/> <br/> </span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background: white">如氧化铝项目用钢棒、铝土矿用钢棒：</span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555"><br/> <span style="background:white">65Mn</span></span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background:white">材质钢棒Φ60mm调质处理。每根定长4.3米</span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555"><br/> <span style="background:white">65Mn</span></span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background:white">材质钢棒Φ80mm调质处理。每根定长4.3米</span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555"><br/> <span style="background:white">65Mn</span></span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background:white">材质钢棒Φ100mm调质处理。每根定长4.3米</span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555"><br/> <br/> </span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background: white">我司满足以下资质条件：</span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555"><br/> <span style="background:white">1</span></span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background:white">、能够立承担民事责任的法人，注册资金5000万人民币</span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555"><br/> <span style="background:white">2</span></span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background:white">、具有相应产品的制造许可证。</span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555"><br/> <span style="background:white">3</span></span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background:white">、通过ISO9001质量管理体系认证和ISO14001环境体系认证。</span><span style="font-family: &lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555"><br/> <span style="background:white">4</span></span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background:white">、业绩要求：年产3万吨棒磨机钢棒和棒磨机钢棒。</span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555"><br/> <span style="background:white">5</span></span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background:white">、我司制造厂商，非代理商，价格更有竞争力；</span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555"><br/> <br/> </span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background: white">我司具有良好的银行资信（3A）和商业信誉（守合同重信用企业、山东、山东省商标、山东省企业技术中心、国际电力研磨介质研发基地）</span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555"><br/> <br/> </span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background: white">我司钢棒特点：</span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555"><br/> </span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background: white">棒磨机钢棒是氧化铝行业的耗材。</span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555"><br/> <br/> </span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background: white">目前市-场上有一部分人在使用圆钢作为钢棒，热轧圆钢是钢厂出产的原材料，硬度为HRC15左右，冲击韧性5左右，用做钢棒的棒耗比较高，并且容易出现断裂、弯曲、两头尖细、压扁等问题。成本偏高，产量偏低，质量合格率也不是很理想。</span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555"><br/> <br/> </span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background: white">目前，国内矿业已经从粗放式的管理逐渐进入精细化管理，如何在现有设备的基础上，降低生产成本提益已经成为当代矿业人肩上的重担。很多领导在这个大背景下提出了“向单台磨机要效益”的口号，中国的矿业已经朝着精细成本管理方向发展。</span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555"><br/> <br/> </span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background: white">棒磨机钢棒作为耗材，被提上议案。</span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555"><br/> </span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background: white">华民-公司董事长候宇岷先生高瞻远瞩，早在十年前就在做外贸的背景下着手研究此类产品。在研究小组的协助下，目前华民公司的钢棒-产品从材料、工艺、生产设备、检验设备及手段方面已经成熟。钢棒产品也已经出口到了10多个国家和地区，国内用户遍地开花。客户普遍赞誉，一个小小的选择华民钢棒，带来了效益的大幅提升。综合效益提高了近3倍。</span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555"><br/> </span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background: white">华-民钢棒适用于：氧化铝湿式棒磨机、水煤浆制备棒磨机、石英砂研磨-棒磨机。水泥厂棒磨机、矿山棒磨机等各类棒式研磨机械。</span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555"><br/> <br/> </span><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background: white">华-民钢棒规格尺寸：按照棒磨机尺寸定做，一般长度2m--6米，直径40mm--120mm</span></p><p style="text-align:left"><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background: white"><br/></span></p><p style="text-align:left"><span style="font-family:&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;微软雅黑&lt;i&gt;&lt;/i&gt;&lt;i&gt;&lt;/i&gt;<i></i>&#39;,sans-serif;color:#555555;background: white"><span style="font-size:16px;font-family:宋体">欢迎来到山东华民钢球股份有限公司网站， 具体地址是山东省济南章丘市山东省济南市章丘区经十东路10061号，联系人是王玉银；联系电话：15634073953</span></span></p><p><br/></p>]]></content><pubDate>2024-10-07 08:53:02</pubDate></item><item id="1119"><title><![CDATA[耐磨钢球、优质碳钢耐磨耐冲击]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1119</link><thumb>https://www.firstball.cn/file/upload/202410/06/163823771572.jpg.middle.jpg</thumb><description><![CDATA[华民公司在38年的发展过程中，注重科技创新，一直致力于新型耐磨材料、锻造钢球、耐磨钢棒系列产品的生产研发，配备的铸锻生产设备和的产品检测、检验手段，拥有高素质的职工队伍。公司的“旋切滚锻钢球自动化生产线]]></description><content><![CDATA[<p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">华民公司在38年的发展过程中，注重科技创新，一直致力于新型耐磨材料、锻造钢球、耐磨钢棒系列产品的生产研发，配备的铸锻生产设备和的产品检测、检验手段，拥有高素质的职工队伍。</span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">&nbsp;</span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">公司的“旋切滚锻钢球自动化生产线”，使用电炉并替代了传统的空气锤锻打生产方式，配备的贝氏体和RCAB钢球钢材料和的热处理流水线，通过设备控制可以按照客户的要求生产各种硬度级别和机械性能的球磨钢球和其他类型研磨介质。相比较传统的锻打工艺，轧制钢球的主要优点在于不间断的晶体流动。华民钢球制作工艺在于有的淬火设备，由此钢球表面硬度均匀，硬度分布均匀，生产效率提高20倍。</span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">&nbsp;</span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">&nbsp;</span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">&nbsp;</span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">公司主要产品有：</span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">一、耐磨钢球 锻造钢球能生产Ф20mm—Ф150mm和高、中、低铬Ф17mm—Ф120mm。华民钢球具有的尺寸、圆整的几何形状，很高的硬度和良好的机械性能并具有耐磨损、不易变形、不易开裂的品质。产品广泛应用于大型矿山，火力发电厂，水泥厂以及其他行业，深受国内外客户好评。</span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">&nbsp;</span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">&nbsp;</span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">&nbsp;</span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">其具体特点表现为：</span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">1</span><span style="font-size:16px;font-family:宋体">、整体硬度高：表面硬度可达到55-67HRC，体积硬度达到50-63HRC，且硬度梯度分布平均。</span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">2</span><span style="font-size:16px;font-family:宋体">、冲击韧性高：冲击韧性大于12J/㎝2.</span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">3</span><span style="font-size:16px;font-family:宋体">、破碎率低：抗破碎性是一般铸锻磨球的10倍以上，落球冲击次数2万次以上。</span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">4</span><span style="font-size:16px;font-family:宋体">、不易变形：钢球由始至终不易变形、失圆。</span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">&nbsp;</span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">二、耐磨钢棒：直径20-110毫米，长度2-7米，具体参数可根据用户要求生产，整体硬度高，耐磨效果好，不易发生断棒现象.</span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">&nbsp;</span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">我厂采用特大型钢厂圆钢，内部组织紧密，压缩性淬透性好，内应力小。我公司RCAB系列新材料，有特大型钢厂加工，我公司研发的钢棒产品用于大型矿山、化工厂、水泥厂、发电厂、石英砂等各种棒磨机设备。</span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体"><br/></span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体"></span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">欢迎来到山东华民钢球股份有限公司网站， 具体地址是山东省济南章丘市山东省济南市章丘区经十东路10061号，联系人是王玉银、联系方式：15634073953。</span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体"></span><br/></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体"><img src="https://www.firstball.cn/file/upload/202410/06/163936431572.jpg" title="" alt="" width="334" height="336"/>&nbsp;<img src="https://www.firstball.cn/file/upload/202410/06/163946341572.jpg" title="" alt="" width="523" height="334"/></span></p><p style="margin-left:48px;line-height:25px"><span style="font-size:16px;font-family:宋体">&nbsp;</span></p><p><br/></p>]]></content><pubDate>2024-10-06 15:10:13</pubDate></item><item id="1118"><title><![CDATA[半自磨机锻造钢球厂家直销]]></title><link>https://www.firstball.cn/sell/show.php?itemid=1118</link><thumb>https://www.firstball.cn/file/upload/202410/06/145816281573.jpg.middle.jpg</thumb><description><![CDATA[咨询电话：姜经理13583129701立足铁匠之乡，根植齐鲁风韵。山东华民钢球股份有限公司，原名“章丘县第一钢球厂”，一个出生于官庄镇养军村、经历28年风雨飘摇，坚持改革创新的企业，在世界的版图上，创新的活力不断]]></description><content><![CDATA[<p>咨询电话：姜经理13583129701</p><p>立足铁匠之乡，根植齐鲁风韵。山东华民钢球股份有限公司，原名“章丘县第一钢球厂”，一个出生于官庄镇养军村、经历28年风雨飘摇，坚持改革创新的企业，在世界的版图上，创新的活力不断释放，积蓄的能量不断迸发！</p><p>公司成立于1986年至今，自1993年起与韩国企业合资10年，2004年改为股份有限制公司。主营产品主要有：耐磨钢球（锻造、铸造），耐磨钢棒，锻造钢球、磨棒生产线专利设备等，占地面积320亩，现有职工300余人，总资产2亿元。</p><p>公司属高新技术企业、国家级守合同重信用企业、省企业技术中心，被中国锻压协会评定为中国锻球行业综合实力第一名，拥有4项发明专利和13项实用新型专利。管理已通过ISO9001国际质量体系认证和ISO14001环境体系认证，属于省环保节能、清洁生产企业，各类产品列为省名牌产品。</p><p>建百年华民企业，创世界钢球名牌。在董事长侯宇岷先生的带领下，华民公司以坚忍不拔的毅力和火的激情，不断刷新着各项荣誉和优势：</p><p>以质量求生存，以质量求发展</p><p>质量是企业的生命线。华民公司始终坚守严把质量关，建立起严密的生产全过程监控体系：从原材料进厂检验、上料检查、入炉和出炉温度检验、生产工艺检测，到产品外形检测、尺寸检测、内外硬度检测、冲击韧性检测，再到包装、运输检验……钢球产品出口都必须通过SGS检测机构出具检测报告，产品、仪器定期向国家质量技术部门报检。</p><p>内蒙古东北部的乌奴格吐山，是中国黄金集团在高寒地区的第一个大型项目，在这里，矗立着亚洲最大的球磨机，然而，这一座座庞大的机器内运转着的，正是来自铁匠之乡的华民公司的钢球。乌山矿日矿石处理量7.5万吨，华民钢球因硬度高、质量好，破碎率低，使该矿处理成本每吨降低0.15元，大大降低了其生产成本。</p><p>依靠科技创新，提升传统产业升级&nbsp;</p><p>企业每年科技研发经费投入占销售收入的4％以上，新产品出口占公司销售收入的55%，我公司自主研发的“旋切滚锻钢球自动化生产设备流水线”实现了钢球从下料-预锻-滚锻-热处理的一次性自动化流水线，可节约50%的能源和节省60%的人力，而且整个生产过程，环保无噪音，所生产的钢球彻底消除了人为因素所造成的质量不稳定因素，达到钢球表面硬度差控制在HRC5左右，实现了耐磨不破碎、外观不失圆，可达到美国同行业钢球权威制造厂家Armco公司所生产的耐磨钢球标准。获得了两项发明专利、三项实用新型专利。</p><p>自主研发的“磨棒自动化生产设备流水线”将磨棒坯料通过辊轮循环进入节能感应电炉加热、连续进行调直和淬回火的生产技术。可在同一条生产线上完成生产多种型号的高碳合金钢磨棒，比传统的磨棒生产工艺，生产效率提高5倍，显著降低了成本，并获得一项发明专利，并被国家工信部批准，起草磨棒行业标准。</p><p>自主研发了RCAB耐磨系列新材料，合理配置各种合金元素 （铬、锰、钼、硅、铜等），硫磷杂质少，生产出的耐磨钢球表面硬度可达55-67HRC，心部硬度可达50-63HRC，内外硬度差小，破碎率低，能有效为矿山降低磨耗，从而降低生产成本。我公司承担的大球项目被国家科技部列为2014年国家重大专项项目。今年企业技术中心正在实施多头旋切小型球机组、顶端机组、大球机组等项目，项目完成后将实现锻球行业新的飞跃。</p><p>打造“华民”钢球品牌，争创国内行业第一</p><p>一个铮铮铁骨的硬汉，挺拔矗立在中国版图上，如同雄狮追兽般的强劲走出国门，走向世界！这就是华民，带着他的雄心和豪迈，立足锻造产业，用钢的意志，铁的纪律，火的情怀创造出钢球事业的辉煌！这就是华民商标的涵义，也是华民发展的真实写照。</p><p>华民商标被认定为省著名商标，并在马德里国际商标组织注册30多个国家的商标权保护，正在办理驰名商标。产品70%出口，在美洲、非洲、澳洲、外蒙设立销售代理机构。</p><p>到2016年（企业建厂30周年）时，华民规划年生产达到15万吨、销售收入达到10亿元、利税过亿元；为企业上市打好基础。到第7个五年计划时、达到年产30万吨、争创国际行业前十强。为早日形成钢球产业集群，成为中国锻造钢球加工出口基地而努力奋斗。</p><p>建华民百年企业，创钢球世界名牌！三十载锐意进取，三十载用心打磨，“一家人、一条心、一股劲”，乘风破浪潮头立，扬帆起航正当时！自强不息的华民人，正以雷霆万钧，浑然天成的钢铁力量，推动着世界耐磨钢球产业走向更加绚烂辉煌的明天！</p><p><br/></p>]]></content><pubDate>2024-10-06 15:02:11</pubDate></item></channel></rss>