1. We pass the ISO9001 Quality Control System Certificate
2. Our spring have enough intensity, flexibility and durability.
3. Its period of validity is one year.
4. The material is 60Si2MnA
5. Fatigue test
6. HRC: 46- 52 Degree
7. Wire diameter: 5- 50mm
8. Usage: Automotive\ Auto\ Car
9. Style: Coil
10. The materials and specification could be choosen by customers
11. We provide the excellent quality and the low price, the best service and punctual shipment.
12. Certain discount offered with large quantity.
13. The package could be choose by clients
Please ask detailed and specific
questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages
result in prompt responses.