High Carbon Steel Stainless Steel Coil Springs Torsion Springs Temperature Resistance

coil springs

Product Description:
Our premium coil springs are engineered for durability, precision, and optimal load-bearing performance.  Ideal for automotive suspensions, machinery, heavy equipment, and industrial systems, these springs provide consistent tension and shock absorption under extreme conditions.

Key Features:
✔ Material: High-carbon steel/stainless steel (optional) for corrosion resistance and longevity.
✔ Load Capacity: Customizable from 5N to 50kN to suit your requirements.
✔ Diameter Range: 10mm–200mm (standard), bespoke sizes available.
✔ Temperature Resistance: -40°C to +250°C (material-dependent).
✔ Surface Treatment: Powder-coated, galvanized, or oil-quenched for enhanced wear protection.
✔ Certifications: ISO 9001, RoHS compliant.

Applications:
• Automotive suspensions & valve systems
• Agricultural machinery
• Construction equipment
• Manufacturing assembly lines
• HVAC systems

Customization Options:
We offer tailored solutions for:
• Wire thickness
• Coil pitch
• End types (closed, open, or ground)
• Color coding

Why Choose Us?
✓ 20+ years of spring manufacturing expertise
✓ Rigorous quality control with 100% load-testing
✓ Fast turnaround & global shipping
✓ OEM/ODM support