Detailed Product Description

Standard: DIN / ANSI / JIS / ISO / NFE / GB

General Size: M5 – M40

1) Strength Grade: 4.6~10.9

2) Surface Finish: Plain, Black, ZPT, Yellow ZPT. (customer designs are welcome)

"Good Service and Quality First" is our main goal.

Packing: bulk, box packing, Carton, Pallet