forged grinding ball and cast grinding ball(ISO9001:2000)
Minimum Order: 0
Quality/Safety Certification: 0.00
1)size:8-130mm
2)high hardness and low breakage
3)good wear-resistant
4)applied:mine;cement plant;power station;etc
1,High chrome cast balls
Size: 8mm-130mm
Hardness:HRC58-65; Chrome content:11-27%
2,Low chrome cast balls
Size: 8mm-130mm
Hardness:HRC45-55; Chrome content:1-3.5%
3,photos: