270mm Stroke Fixed Gas Pneumatic Chair Cylinder Height Adjustable for Conference Chair

270mm Stroke Fixed Gas Pneumatic Chair Cylinder Height  Adjustable for Conference Chair

 

 

Description:

 

1. The height of chair is minutely adjustable 
2. 270mm length 719mm  stroke 270mm fixed gas spring  for visitors’ chair at bank or office total length is  719±2mm ,the stroke is 270mm ,the bottom is welding and the tube length is 405mm.
3. 270mm length 719mm  stroke 270mm fixed gas spring for visitors’ at bank or office is very slowly descending by speed Control guide all the time, while the extension is the same speed as the regular-built gas spring.

4. 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
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.
6. 270mm length 719mm  stroke 270mm fixed gas spring for visitors’ at bank or office has 4 class, different class have different tuber thickness 
 Gas spring for office chair 60mm black down 40mm
 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:

 

Model	L/mm	C/mm	V/mm	D/mm	PCD	TAP
ADF-210	663	202	405	50	26	4-M8
ADF-270	719	262	405	50	21	3-M8
ADF-270	719	262	405	40	21	3-M8

 

 

 

Applications:

 

Fixed gas spring / fixed gas lift / fixed gas cylinder for conference chair 

Gas cylinder or gas lift for fixed bar chair 

Gas lift for visitors’ chair at bank or office 

 

Competitive Advantage:

1. The chair to be fixed on the base without movement
2. Very little noise when operating uo and down 
3. The chair to be fixed on the base without movement
4. No shock impact by special gas system during compression all the time ,while quick extension
5. Very little noise during compression when gas spring/gas lift /gas cylinder working