Welded Office Chair Hydraulic Cylinder 60MM Bar Chair Gas Springs Lift

Specifications: 

Description:

This is our BLACK 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: 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: 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 mishandled.

3. Appearance: excellent appearance and superior strength

4. Test methods: ANSI/BIFMA performance standards and any customer\'s test requirements

5. Available sizes: dimension and F1 can be changed to comply with buyer\'s requirement