Gold Index: 1968
DongGuan RuiYuan Steel Co.Ltd [China (Mainland)]
Business Type:Manufacturer City: Dongguan Province/State: Guangdong Country/Region: China (Mainland)
Alloy Steel Bar Forged Steel
JIS SCM420/GB 20CrMO/DIN 1.7218
Wear Resistence JIS SCM420 / GB
2013-01-10
AISI 4135 Steel Forged Steel
DIN1.7225/SAE4140/GB42CrMo,JIS SCM440
DIN1.7225 / SAE4140 / GB42CrMo,
AISI 4135 Steel Alloy Steel Bar
Milled Surface DIN1.7225 / SAE4