... wear resistance and low breakage. High Chromium Alloyed Cast Grinding BallSpecificationφ12,φ15,φ17,φ20,φ25,φ30,φ40,φ50,φ60,φ70,φ80 ... ,φ90,φ100,φ110NameHigh Chromium Alloyed Cast Grinding BallPlace of OriginAnshan ... TimeWithin 30daysUsageThe GUAN WANG High Chromium Alloyed Cast Grinding Ball is widely used for powder preparation and extra-fine deep processing in ...