All our screws are used the material of mild steel C-1022 and through professional processes as heading, thread rolling, sharping, heating treatment, surface treatment and salt spray test.
Primary Competitive Advantages
- To serve customer better, we continued increasing quality.
- Our strong R&D continued work on antirust ability and special electroplating to meet customer needs.
Testing the possibility of penetrating through the steel plate.
No. of Employee: 2
- Drilling Through Tester
- Hardness Test Machine
- Coating Thickness Testing Machine
- Salt Spray Testing