- medium chrome dia 130mm cast iron steel balls
- 2016-11-10 20:51
- 1.Chemical composition:Casted grinding ballItemCCrSiMnSPCuMoHardnessLow Chrome1.8-3.51-3.5≤1.2≤1.5≤0.15≤0.15≤0.5≤1
- Chrome alloy steel ball for ball mill
- 2016-11-01 17:01
- Qingzhou City Taihong special steel limited company located at Shandong province Qingzhou City, covers an area of 50000