The surface hardness of cast grinding media ball is 60-68 HRC. The volume hardness of cast grinding media balls is 60-63 HRC. Low breakage rate: ＜ 1 % Good wear resistance
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Address: Heli Industrial Zone, Ningguo City, Xuancheng, Anhui Province, China.
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metal mold
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grinding media
Ball Production Ancillary Facility
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