NON-lift NON-rotation Gas Spring Cylinder for Office Chair/Boss
Available sizes: dimension can be changed to comply with buyer's
This is our gas spring,
The bottom of the gas spring is tapered.
It is used on boss chair or secretary chair.
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: Not rotating along steel pipe with groove,not gas up
2. Warranty: JEWELL 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
Used for chair
Operating up and down very smoothly without noise
Special steel tube with groove in a single structure