Point d'origine
Guangdong, China
Size
M2-M64 or as your requirement
Material
Carbon Steel,Stainless steel, Alloy steel,etc
Surface Treatment
Galvanization,Nickel-plated,Black oxide,Dacromet
Grade
4.8,5.6,6.8,8.8,10.9,12.9
Certificate
ISO9001,IATF16949
Advantage
OEM / ODM / customized service provided
Standard
DIN931,ISO,GB,JIS,Nonstandard