... 110,φ120,φ127,φ135NameLow Chromium Alloyed Cast Grinding BallPlace of OriginAnshan Dongtai Wear Resistant Material Co., Ltd.Brand ... magnetic materials etc. Our grinding ball has the characterisitic of high hardness, good wear resistance and low breakage. The ... for metallurgical,mines, power stations, cement plantsActual consumption of ballsHigh hardness ore600-900g/tonCoalhigh ash content100-200 g/ ...