Ball Mill Factory Direct Supplying Forged Steel Balls For ...
Hot Sale 80MM Forged Steel Grinding Ball For Ball Mill grinding ball Yu Bin Products Made In China, China Manufacturer. Our company is a professional manufacturer and exporter of Grinding Ball, the main products are Forged Steel Grinding Ball as follows: : 1) In general, forged steel ball has high hardness: surface hardness to 5568 HRC, volume hardness of 5063 HRC 2) impact .