Gold Index: 164
Hebei Goldpro New Materials Technology Co. [China (Mainland)]
Business Type:Manufacturer City: Handan Province/State: Hebei Country/Region: China (Mainland)
goldpro grinding steel ball
GN
Priorities of our steel balls: High hardness, good wear resistance, breakage rate lower than 0.5%, no deformation all through. Our modern qualit
2014-01-10