More details about this kind of product:

1.surface treatment: plain, black finished, zinc plated, hot dip galvanized, nickel-plating, phosphate black, DACRPO, etc

2.excellent quality control system for fine dimensional accuracy.

3.various materials are available as per your request

4.conform to international standard.

5.we had got certificate of ISO9001:2008, SGS test report & RoHS.

6.prompt delivery.

7.various sizes are available.

8.material of bolt: stainless steel, alloy steel, carbon steel, copper, etc

9.packing of bolt: generanl export packing, or according to your requirement.

10.good customer service

We are professional manufacturer of all kinds of hardware, such as stainless steel bolt, carbon steel bolt, hex bolt, furniture bolt, slotted bolt, special bolt, eye bolt and anti-theft bolt, self-tapping screw, self-drilling screw, wood screw, furniture screw, stainless steel screw, hex screw, hex nut, nylon nut, special nut, metal stamping part, heatsink, lathe part and so on.