Our gas springs working life is more than 30 000 cycles and we perform quality inspection on every order.
Our quality managers test the following:
1) Cylinder size inspection.
2) Pipe size inspection.
3) End fittings thickness
4) End fittings installation length
5) Gas spring internal parts inspection
6) Gas spring extension speed.
7) Gas spring force test.
8) Gas spring damping test.
9) Stroke length check +-1mm
10) Extended inspection +-1mm
11) Polishing inspection
12)Packing inspection,good packing will be also important,so the gas springs are protected from moisture in maritime transport.
We are the world leader in controlling the installation length and stroke length tolerance, the ordinary company is +-2mm, we can do +-1mm, in addition, we also have special advantages and experience in manufacturing ultra-long stroke gas springs, and controlling the ejection speed and damping performance of gas springs. In terms of quality control, for special customized gas springs, when each batch of orders is prepared with materials, we will send 2 samples to customers for free for confirmation, and then arrange production after confirmation, each gas spring has an independent number, check the quality of each gas spring before delivery, and before delivery, we will take 10 product performance test videos to confirm again.
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