The quality inspection of gas springs mainly includes the following inspections: ‌1 Appearance inspection‌: Check whether the surface of the gas spring has scratches, rust, dents or other defects. At the same time, check whether the sealing components are intact to ensure that there is no leakage. ‌2 Air pressure and spring force test‌: Perform static air pressure test and spring force test to ensure that the gas pressure of the gas spring in the static state and the force value in the compression and extension state meet the design specifications. ‌3 Stroke and ductility test‌: Measure the maximum and minimum stroke of the gas spring, and test its telescopic ability to ensure that it can work smoothly under different operating conditions. ‌4 Durability and life test‌: Evaluate the durability and life of the gas spring through long-term repeated operation tests to ensure that it can work for a long time under normal use conditions. ‌5 Corrosion resistance and rust resistance test‌: Perform salt spray test and rust resistance test to evaluate the performance of the gas spring in a humid and salty environment, and check whether it has been rust-proofed. ‌6 Vibration and shock test‌: Simulate the vibration and shock environment that may be encountered in actual use to evaluate the vibration and shock resistance of the gas spring. ‌7 Gas leakage detection‌: Check for gas leakage by soaking or using a gas leakage detector to ensure sealing performance. ‌8 Functional test‌: Test the cushioning effect and locking function of the gas spring to ensure that it can provide a smooth cushioning effect when subjected to force, and check whether the locking and release functions work properly. Through the above comprehensive quality inspections, it can be ensured that the performance and quality of the gas spring meet the standards and requirements, thereby improving the reliability and safety of the product‌