Description
Material：Steel
Standard：DIN
Head Style：Pan, Truss, Flat, Round, HEX, Cheese, Binding, CSK
Surface Treatment：Black Oxide, ZINC PLATED, Zinc-aluminum Coated, Zinc-Flake Coated, Phosphated
Size：All Size
Grade：4.8/6.8/8.8/10.9/12.9
OEM&ODM：Acceptable
Place of Origin：NanJing, China
Brand Name: NanJing Adamant
