Our factory
Inside SST’s State-of-the-Art Fastener Manufacturing Hub. Explore automated cold forging, CNC machining & ISO-certified production lines ensuring precision, consistency and scalability for global supply.
Who are we?
We are a company specializing in customized screws, to solve the global customer screw customization, design and production issues.
Mainly for: lengthening screws, non-standard special screws, titanium screws, precision small screws, step screws, CNC, precision spring parts and other fastener products customization.
Our manufacturing team has over 14 years experience on average. Our chief engineer has been developing and manufacturing screws for 36 years. We have independent import and export rights and take OEM and ODM orders.
Demonstration of screw production
Sample of custom screw
Full-chain decoding of core process
1. Material Testing
2. start
3. Blank testing
4. Rub your teeth
5. Stop regulation
6. Heat treatment
7. electroplating
8. Computerized staple picker
9. Dimensional inspection
10.Hydrogen embrittlement test
11. Environmental testing
12. Hardness test
13. Torque test
14. Salt spray test
