Non-lift 100MM black  sinking 20mm for office chair

Specifications:

Description:

Non-lift cylinder 
The bottom of the gas spring is tapered.

1. The future: not lift but rotational cylinder

2. warranty: JEWELL warrants 5 years. It is that each gas cylinder will be free from defects materials and workmanship for the lifetime.

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

Applications:

Used for office chair / bar chair  / beauty parlor chair / hospital bed / car / drop-leaf table and so on

Competitive Advantage:

Smooth operating up and down without noise

High quality

Competitive price

Maintenance free

Fast delivery