| ITEM | Steel hollow weld spring insert nut |
| SIZE | M2-M20 |
| MATERIAL | 20# 35# 45# 40CR 35CRMO 42CRMO B7 Carbon Steel etc. |
| DELIVERY TIME | 15-35days |
| PORT | Shenzhen, China |
| PRODUCTION PROCESS | Cold Forging, Hot Forging etc. |
| NOTICE | For our regular products, please let us know the Size, Quantity, Grade, Finish etc |
| SAMPLE | For our regular products, we offer free samples. For customized bolts, tooling and proofing charges need |
Why choose us
1 service advantage
We provide all kinds of OEM, design services, buyer label services. We have a complete foreign trade service team providing 24-hour online service. We provide life-long service, as long as you are our customers, we will do our best to help you to solve the problem.
2 product advantages
Quality assurance: Our company strict implementation of ISO quality management.
Customized service: We are direct custom production of non-standard screw fastener factory. We can customize any kind of screws according to your design.
Preferential price: By working with raw material producers and subsequent processing plants, we eliminate the costs of intermediates, achieve the highest quality and reasonable factory prices.
3 staff advantage
We have our own R & D team, we have 2 design engineers and 5 technology developers. Our engineers have 20 years of experience in designing, developing and manufacturing a variety of non-standard custom fasteners.