Welding Bottom Office Chair Gas Lift Cylinder 120mm Down 15mm Black Total Length 393mm

Description:

1. chair gas lift cylinder  120mm down 15mm black   is ADF-395-120-15 the gas spring for office chair total length is 395 ±2mm ,the stroke is 110mm ,the bottom is welding And down is 15 mm, the tube length is 215mm.
2. chair gas lift cylinder is very slowly descending by speed Control guide all the time and the extension is the same speed as the regular-built gas spring.

3. Products Warranty: our products gas spring for office chair guarantee 5 years, It is that each gas spring will be free from defects materials and workmanship for the lifetime of the chair in which it is originally installed, if the gas spring is proper has 4 class, different class have different tuber thickness

7. chair gas lift cylinder  120mm down 15mm black tube thickness is 1.2mm, gas lift for office chair class2 tube thickness is 1.5mm ; gas cylinder for office chair class 3 tube thickness is 2.0mm , air spring for office chair class4 tube thickness is 2.5mm

Specifications:

Applications:

Gas spring /gas lift /gas cylinder for office chair

Gas spring for sensitive chair requiring slow descent

Gas lift for executive chair

Competitive Advantage:

1. Smooth rotation without noise
2. Comfortable and maximized efficiency of the chair 
3. No need of additional fixture for a joint as the single outer pipe with cylinder in solid steel material .