Standard
DIN, DIN,ISO,GB,BS,ANSI,JIS,Nonstandard
Material
Stainless steel ,aluminum,carbon steel,or as requirement
Surface treatment
Galvanization,Nickel-plated,Black oxide,Dacromet
Certificate
ISO900:2008,ISO14001:2004
Advantage
OEM / ODM / customized service provided
Grade
4.8,8.8,10.9,12.9,A2,A4
Sample
Sample is free, if we have the tools available