1.class 3 gas lift cylinder Size: extend total length: 272mm ,outside tube length 160mm, Diameter 50mm
2.Outer tube: black /chrome
3.Piston rod tube: chrome

1.class 4 gas lift cylinder Size: extend total length: 305mm, outside tube length 175mm, Diameter 50mm
2.Outer tube: white
3.Piston rod tube: chrome

1.Gas lift cylinder office chair Size: extend total length: 348mm, outside tube length 195mm, Diameter 50mm
2.Outer tube: black
3.Piston rod tube: chrome
4.Deliver: 15 days
5.Sample: normal sample are free

1.120mm class3 black welding gas lift cylinder Size: extend total length: 390mm, outside tube length 215mm, Diameter 50mm
2.Outer tube: black
3.Piston rod tube: chrome
4.Deliver: 15 days
5.Sample: normal sample are free

1.200mm class3 chrome welding gas lift air cylinder for bar chair Size: extend total length: 532mm, outside tube length 285mm, Diameter 50mm
2.Outer tube: chrome
3.Piston rod tube: chrome

GAS CYLINDER is height adjustment device of bar chair. It improves the inconvenience of the previous chair with metal spring based on highly developed technology.

Heavy duty office chair gas lift cylinder is height adjustment device of office chair. It improves the inconvenience of the previous chair with metal spring based on highly developed technology.