Material
Stainless steel,alloy steel,zinc and anluminum alloy,etc.
Size
M2-M24,can be customized
Surface treatment
Black oxide,Phosphate,Zinc plated,Dacroment,etc.
Certificate
ISO900:2008,IATF16949,ROHS
Advantage
OEM / ODM / customized service provided
Standard
ISO,GB,DIN,BS,ANSI,JIS,Nonstandard
Keyword
hex head hollow bolt