302 stainless steel coil spring automotive seat belt assembly coil spring motor spring processing and customization factory
Upgrade Your Automotive Safety with Premium 302 Stainless Steel Motor Springs
When it comes to automotive safety components, every detail matters. Our 302 Stainless Steel Motor Springs are engineered to deliver exceptional performance in seat belt mechanisms, ensuring reliable operation when you need it most.

Why Choose Our Motor Springs?
Manufactured to meet national standards, these non-standard torsion springs offer:
- Premium 302 stainless steel construction for superior durability
- Precision dimensions (40mm outer diameter, 7mm height and width)
- Multiple surface treatment options including blackening and galvanizing
- Custom manufacturing capabilities for specialized applications
Versatile Automotive Applications
These volute springs are specifically designed for:
- Seat belt retractor mechanisms
- Automotive safety systems
- Specialized motor applications
- Custom engineering solutions
Custom Manufacturing Solutions
As a sample product in our catalog, this spring represents our commitment to:
- OEM manufacturing capabilities
- Cross-border export specialization
- Brand authorization opportunities
- Custom specifications based on your requirements
Trusted by Automotive Manufacturers Worldwide
Our springs are distributed through independent platforms to markets across the globe. Whether you need samples for evaluation or bulk orders for production, we deliver consistent quality that meets the highest industry standards.
Contact us today to discuss how our 302 stainless steel motor springs can enhance your automotive safety systems!