2/Standard: ISO, DIN, ANSI, BS, JIS, UNI, ASTM
3/Material: alloy steel, carton steel, SS
4/Grade: 5/8/8.8/10.9/12.9
5/Surface: Plain, Black, Zinc Cr+3, Yellow Zinc Cr+6, H.D.G., Dacromet, etc.
6/Standard or non standard fasteners of parts,
7/We can also make the goods according to your drawingor sample
8/Package: bulk, box packing, polybag, carton






