Gold Index: 829
Hebei Goldpro New Materials Technology Co., Ltd. [China (Mainland)]
Business Type:Manufacturer City: Handan Province/State: Hebei Country/Region: China (Mainland)
Grinding steel Rod goldpro
Grinding_Rod
Size: 20mm -150mmHardness: HRC58-65;chemical elements:C: 0.50-0.56; Si: 0.15-0.36; Mn: 0.5-1.7; S & P: 0.036Max; Cr: 0.25Max.
2015-01-27