모델 번호
DIn931/Din933 zinc plated
Products name
DIN933 DIN931 Zinc Plated Hex Bolt/Hex Cap Screw
Standard:
DIN, ASTM/ANSI JIS EN ISO, AS, GB
Steel Grade
DIN: Gr.ASTM: 307A, A325 , A490
Finishing
Zinc HDG Black Oxide Dacroment, anodization Zinc-Nickel plated
Production Process
Machining and CNC for Customized fastener