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TUV 90MM stroke Adjustable Gas Spring black collor for computer office chair
This is our 90mm Chrome gas spring,
The bottom of the gas spring is tapered.
The highest of the chair is not tall, but it can up to a high position by this kind of gas spring.
1. The future: the high pressure gas cylinder is used for the office chairs. it can change the position of the chairs and the height of the chairs. it is a modern office facility.
2. Warranty: ANDEFU warrants 5 years. It is that each gas cylinder will be free from defects materials and workmanship for the lifetime of the chair in which it is originally installed, if the gas cylinder is properly applied, properly managed or not mishandled.
3. Test methods: ANSI/BIFMA performance standards and any customer's test requirements
4. Packing details : usually 20 pieces in one carton , also 400-600pieces in one wooden case.
5. Sample:All the samples are free, just freight will be undertaken by your side. If you have your own size, welcome you send us your samples, we can make sample and production accordingly.
Used for office chair
Smooth operating up and down without noise