उत्पत्ति के प्लेस
Zhejiang, China
Head Type
Hex/Socket Head/Flat/Round/Pan/Truss/Oval
Material
Steel/Brass/Carbon/Steel/Aluminum/Nickel/Ss304/Plastic
Standard
Din912/Iso/Customized/Gb/Jis/Ansi/Bs
Surface Treatment
Plain/Zinc/Zinc Plated
Finish
Black Oxide/Chrome Plated/Zinc-aluminum Coated/Cadmium Plated
Color
Color/Black/Blue/Silver/White/Yellow