- medios de molienda bolas
- 2016-11-12 20:17
- forged steel ballforged grinding media1.Even hardness2.Unbreakable3.Grinding resistant4.High impact valueSteel grindingB
- steel balls
- 2016-10-30 08:39
- Spcification:1.Chemical composition:C(0.6-1.2) Cr(1.0) Si(0.15-0.6) Mn(0.6-1.5) S(0.04) P(0.04) Cu(0.1) Mo(0.25) Ni(0.1)