1. Material: Stainless Steel,Alloy steel,Carbon Steel,Brass,Aluminum and So on
2. Surface Finish:Passivate,Black Oxide,Zinc Plating,Nickel Plating,Dacromet Plating
3. Size: According to Drawing or Samples
4. Standard: According to Drawing or Samples
5.Products:bolt,screw,nut,washer,pin,rivet and non-standard fastener
6. Certification: ISO9001
