Forged Steel Grinding Balls1.Feature:1) High Hardness: surface hardness of forged and rolling ball is to 58-68 HRC and volume hardness is to 57-63 HRC2) High Impact Toughness: impact toughness is more…
Forged Steel Grinding Balls1.Feature:1) High Hardness: surface hardness of forged and rolling ball is to 58-68 HRC and volume hardness is to 57-63 HRC2) High Impact Toughness: impact toughness is more…
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