1. Product Overview
Our OEM original coil springs are factory-manufactured strictly in accordance with original equipment drawings, OE specifications, dimensional tolerances and mechanical performance standards. As direct original replacement parts, they perfectly match the assembly size, stiffness, load capacity and fatigue life of genuine springs. All products are 100% produced by our source factory without middlemen, dedicated to bulk export, automotive OEM supporting and global aftermarket supply.
Different from ordinary generic aftermarket springs, our OEM coil springs adopt original standard design and full standardized production processes, ensuring zero assembly error, stable elastic performance and long service life for global machinery and vehicle equipment.
2. Product Classification
We supply full-series OEM coil springs to cover diverse industrial and automotive scenarios:
- Compression Coil Springs (Main Export Model): Closed and ground flat ends, equal-pitch structure, designed for axial compression. Widely used for shock absorption, buffering, supporting and positioning. Ideal for automotive suspension, shock absorbers, valves, molds and engineering machinery.
- Tension Coil Springs: Custom hook/loop ends for tensile reset and tensioning mechanisms, applied in equipment resetting and mechanical tension systems.
All springs adopt high-grade imported and domestic automotive-grade spring steel to meet international export standards:
We follow complete original factory production procedures to ensure genuine-level quality:
- End Face Finishing: Flat grinding for closed ends to ensure uniform stress and stable assembly without deviation.
- Custom Packaging & Marking: Support laser marking of customer LOGO, OE numbers and batch codes; provide neutral export cartons, pallet packaging and customized brand packaging for wholesale and cross-border sales.
- Excellent Stress Relaxation Resistance: Maintain stable performance under high temperature and long-term load.
- Automotive Parts: Suspension coil springs, shock absorber springs, clutch and brake springs for passenger cars, SUVs, pickups and light trucks.
7. Factory OEM & Export Service
- Brand Customization: Support neutral packaging and customer private label OEM service, suitable for global distributors, chain stores and cross-border e-commerce.
9. Short Selling Slogan (For Listing & Banner)

