High strength 12.9 steel hexagon socket screw cylindrical head shouldered bolt
Material: Alloy steel 12.9
HRC: 39-42
Size: M5-M24 or per your requirement
Finishing: external grinding

Company information:
We are a professional manufacturer and have over 9 years production and management experience in the field of fasteners .We have not only passed ISO9001 Quality certification system, but also adopted process quality managing system, we not only provide you with high quality products, but also are your industrial fastener solution supplier.
We can provide our customers with a good solution in the area of production design, production process, packaging and after-sale service. Customer satisfaction is our sole pursuit.





Material: Alloy steel 12.9
HRC: 39-42
Size: M5-M24 or per your requirement
Finishing: external grinding

Company information:
We are a professional manufacturer and have over 9 years production and management experience in the field of fasteners .We have not only passed ISO9001 Quality certification system, but also adopted process quality managing system, we not only provide you with high quality products, but also are your industrial fastener solution supplier.
We can provide our customers with a good solution in the area of production design, production process, packaging and after-sale service. Customer satisfaction is our sole pursuit.





Q: What is your adventage? |
Over 9 years experience in manufacturing precision electronic screw, self tapping screws, rivets, automatic lathe turning parts, joint pins, nuts, washers, non-standard screws,especially professional at OEM/ODM |
1. We have advanced equipment, high technology and excellent R&D department |
2. Strict quality-control system for every production process |
3. Long-term freight forwarders partners to ensure delivery goods to various countries for our customers |
4. Our sales are almost 24hours available online, providing best before-sale and after-sale service |
Packing: |
1. Inner-Plastic Bag; Outer -Standard Carton Box |
2. 8 plastic bags into one carton, then 16 cartons into one pallet |
3. Carton gross weight: 20-25KGS |
4. Carton size: 20*20*15cm |
5. accept customized packing |