... 1 626 566 7500 We can make lockable gas spring, compression gas spring and damper three categories, widely used ... quality, fast delivery, good service Products NameGas spring/gas lift/gas cylinder/gas strutUseUsed for chair/ office chair/bar chair etc. ... from our factory.If you have your own size gas spring, welcome you send us your samples, we ... TermFOB Shanghai or C&F price if you need bed gas spring