Hex Flange Bolt
Material: Carbon Steel, Stainless Steel etc Standard: DIN6921, ISO15071
Size: 1/4”-3/4”, M6-M20
Finish: Plain, Zinc Plated, Black oxide, Nickel,
Chrome, H.D.G
Contact:Jeff Wang
Phone: 0086-15232888013
Email:admin@excocean.com
Add:WuAn City HeBei Province ,China