DIN6921 Hex Socket Flange Head Cap Screw
Alloy Steel, Carbon Steel
DIN, GB, ANSI, BSW, JIS, GOST
Black Oxide/Plain/Zinc Plated
DIN6921 Hex Socket Flange Head Cap Screw
Machinery,Chemical Industry, Environmental,Buildin
ISO9001: 2015
1. Small Boxes Into Outer Carton 2. Bulk Packaging