1. Product Overview

We specialize in manufacturing high-performance metal springs for industrial, automotive, electronics, and medical applications. Our springs are designed to deliver durability, precision, and consistent force under extreme conditions.

Key Features:

✔ Material Options: Stainless steel (302/304/316), carbon steel, alloy steel, brass.
✔ Surface Treatment: Zinc plating, nickel coating, powder coating, passivation for corrosion resistance.
✔ Customization: Tailored dimensions (wire diameter: 0.1mm–20mm), load capacity, and end types.
✔ Certifications: ISO 9001, RoHS, REACH compliant.

2. Product Types & Specifications

A. Compression Springs

• Applications: Automotive suspensions, machinery, valves.

• Specs:

  • Wire Diameter: 0.2mm–12mm

  • Outer Diameter: 1mm–150mm

  • Free Length: 5mm–500mm

  • Max Load: Up to 5000N

  • Temperature Range: -50°C to +250°C

B. Torsion Springs

• Applications: Door hinges, clamps, medical devices.

• Specs:

  • Torque Range: 0.01N·m–50N·m

  • Rotation Angle: 90°–360°

  • Lifespan: ≥100,000 cycles

C. Tension Springs

• Applications: Agricultural machinery, fitness equipment.

• Specs:

  • Hook Types: German, English, threaded ends.

  • Extension Length: 2x–3x free length.

D. Custom Wire Forms

• Bent springs, clips, and complex shapes for electronics and aerospace.

3. Why Choose Our Springs?

✅ Superior Performance

• High Elasticity: Optimized stress distribution for long-term use.

• Fatigue Resistance: Tested for 500K+ cycles without deformation.

✅ Rigorous Quality Control

• 100% load testing & salt spray testing (500+ hours).

• Batch traceability for consistent quality.

✅ Global Supply Capability

• Fast lead time: 7–15 days for samples, 15–30 days for bulk orders.

• OEM/ODM support with CAD/3D file integration.

4. Applications by Industry