We are one of the largest hot-rolled wear-resistant steel ball supplier in China, an annual output of200000 tons of steel ball, products cover dia 25-150 mm . We have four hot rolled steel ball productionline from computer control , the industry&＃39;s leading automation , less manual intervention, differentbatch product stability is high. We are the one of the China few supplier can use the hot rollingprocess directly above dia80mm ball , is also one of the few capable of steel raw materials researchand development and customization of suppliers. Raw materials research and development and the heattreatment process of the entire project development, full participation by the shenyang metalresearch institute as the Chinese academy of sciences.