Bar Chair Lockable Gas Spring with 230mm Stroke 260mm Chrome Welding Bottom

Description:

1. Bar chair gas cylinder 260mm chrome total length 715mm 
the stroke is 230mm ,the bottom is welding and the tube length is 385mm.
2. Bar chair gas cylinder 260mm chrome is very slowly descending by speed Control guide all the time, while 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
4. Bar chair gas cylinder 260mm chrome has 4 class, different class have  different tuber thickness 
5. Bar chair gas cylinder 260mm chrome 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

6. 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.

Specifications:

Applications:

1. Bar chair

2. Visitors’ chair at bank or office

Competitive Advantage:

1. Very little noise when operating uo and down
2. F1 and Dimensions are changeable to comply with buyer’s request to gas spring for office chair 60mm black down 40mm
3. Very little noise during compression when gas spring/gas lift /gas cylinder working 
4. No shock impact by special gas system during compression all the time ,while quick extension
5. Excellent reability and strength guaranteed by intensified test procedures.