The Importance of Certification
When purchasing highly pressurized pneumatic components in bulk, consistency is critical. A single defective seal can cause a heavy industrial door to fail. This is why strict gas spring quality control is the first thing B2B buyers should look for in a factory partner.
Decoding ISO/TS 16949
ISO/TS 16949 is the premier quality management system for the automotive supply chain. Factories holding this certification demonstrate robust defect prevention and statistical process control. For a gas strut factory, this translates to automated laser welding inspections, 100% force testing before shipping, and continuous improvement in seal longevity.
Our Testing Regimen
At Yueli, quality is built into the assembly line. Our testing laboratory subjects our struts to 500-hour salt spray tests for the QPQ surface treatment, extreme temperature cycling from -40°C to +80°C, and fatigue tests exceeding 50,000 continuous cycles to ensure zero pressure loss.
The Yueli Quality Difference
500h Salt-Spray Tested
QPQ & Electrophoresis surface treatment for extreme anti-corrosion.
50,000-Cycle Fatigue
Multi-lip NBR sealing ensuring a 5-10 year lifespan without leaking.
ISO/TS 16949 Certified
Manufactured in our Guangzhou facility under strict automotive QC standards.
Need a Replacement or Custom Gas Spring?
Whether you need an exact OEM replacement or a custom stroke and force configuration, Yueli Springs is the source factory you can trust.
For the fastest quote, please send us:
- OEM Part Number (if known)
- Extended & Compressed Length
- Force (Newtons)
- End Fittings (Ball socket, clevis, eyelet)
- Estimated Quantity