Forged Grinding Ball, Cast Grinding Ball, Rolled Grinding Balls Y&X(Beijing) International Trade Co, . Ltd Base Info Application：Mining, MetallurgyHRC：58-66Breakrate：<0.1% Description Pre：Cabr DC2500 Automatic Forging Machine for Rebar Splicing Next：Forged Grinding Media (65mn, B2 Material Dia100mm
