How We Ensure the Quality and Lifespan of Garage Door Springs

In a garage door system, the spring may look small, but it’s the key to smooth and safe operation. A high-quality spring can last for years, while a poor one may break quickly and cause safety issues. At Wangxia Spring, we always put quality and lifespan first. Here’s how we ensure both.

1. It Starts with the Right Material

Every spring is made from carefully selected 82B high-carbon steel wire, fully ASTM A229 compliant. This material offers high tensile strength and toughness, preventing deformation and breakage over long-term use.

2. Precision Manufacturing

With 11 automated production lines, our factory controls every detail — from coil pitch to diameter and torque — ensuring each spring performs consistently.

3. Rigorous Cycle Testing

Before shipment, all batches undergo cycle life testing. The test simulates daily door operation until the spring completes 15,000–17,000 cycles, guaranteeing long-lasting durability.

4. Advanced Surface Protection

Each spring receives electrophoresis (E-coating) or galvanized finishing for superior corrosion resistance. Even in humid or cold climates, the springs maintain stability and elasticity.

5. Quality Tracking & Custom Service

Every order is traceable through its unique batch number and inspection record. We also offer OEM/ODM customization to meet various client needs worldwide.

✅ Conclusion

True quality isn’t about words — it’s about standards, testing, and consistency.
At Wangxia Spring, we ensure every spring you receive is safe, durable, and reliable, ready to keep your garage doors running smoothly for years.