Height Adjustable Replacement Gas Lift Cylinder for Office Chair / Luxury Chair

Description:

1. 140mm luxury Chair Gas Lift  is ADF-259-140-00 the gas spring for office chair total length is 395±2mm ,the stroke is 140 mm ,the bottom is welding the tube length is 215mm.
 
2. 140mm luxury Chair Gas Lift has 4  class, different class have different tuber thickness 
 Gas spring for office chair 140mm 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
3. 140mm luxury Chair Gas Lift  is very slowly descending by speed Control guide all the time, while the extension is the same speed as the regular-built gas spring.

Specifications: 

Model #	A/mm	B/mm	C/mm	F/N
ADF-60MM	275	60	190	300--500
ADF-70MM	302	70	204	300--500
ADF-80MM	310	80	210	300--500
ADF-100MM	344	100	226	Contact Infomation Send Inquiry Company name:CHANGZHOU ANDEFU GAS SPRING CO.,LTD Status:[Offline] [Send message] [Chat] Business contact:Miss.hong (Ms.) Telphone: Mobile: Fax: Area: Caribbean Region-Bermuda Address:NO.1, EAST CHANGJIN ROAD ,QIAODONG DAM,ZOUQU TOWN,ZHONGLOU D Zip:213000