Nơi xuất xứ
Guangdong, China
Size:
M6~M24,or non-standard as request
Material:
Stainless Steel,Steel;Carbon steel,alloy steel,etc.
Finish:
Plain,zinc plated, black oxide
Grade:
4.6, 6.8, 8.8, 10.9, 12.9, etc
Certificate
ISO900:2008,ISO14001:2004
Advantage
OEM / ODM / customized service provided
Sample
Sample is free, if we have the tools available