Punto d'origine
Jiangsu, China
Name
Metric hexagon socket head cap screws
Type
Germany standard DIN912 cheese head socket bolt
Material
Stainless steel/carbon steel
Surface treatment
Plain/balck/zinc/HDG
Grade
A2-70/A4-80/4.8/6.8/8.8/10.9/12.9
Certificate
ISO9001:2008/IATF16949