- Low chrome cast ball
- 2017-01-17 05:25
- 1,high hardness and little damage 2,good wear resistance and low wear rate 3,without losing the roundness 4,low price
- high chrome cast grinding ball
- 2017-01-17 05:25
- Low pricesWear resistance strong
- Cast grinding media balls
- 2017-01-17 05:25
- 1.high hardness,2:No breakage3.good wear-resistance,4.lower price.5.ISO9001:2008...