NANTAI's seal and valving system ensure the reliability, consistency and continuous product performance over gas spring design life. Operated up and down very smooth without noise. Hard chrome plated piston rod are provided with extra reliability and corrosion resistance. And No need of additional fixture for a joint as the single outer pipe with cylinder in solid steel material.
Under warranty, the gas spring can be replaced free of charge if they are not being damaged by any man-made factors.
High quality ABS protection shell
Stainless steel lifting lever
One time molding spring
100000 times fatigue test
Incoming material inspection
Gas spring are stored for over 7 days before assembling to ensure good quality
chrome black OEM
office chair gas spring : 100mm, 120mm, 140mm
bar chair gas spring : 200mm, 230mm, 260mm
boss chair gas spring : 40mm, 60mm, 80mm
Four standards of quality for your selection.
Class 1--- Φ28 1.2mm, Φ50 1.0mm. Class 2--- Φ28 1.5mm, Φ50 1.0mm.
Class 3--- Φ28 2.0mm, Φ50 1.2mm. Class 4--- Φ28 2.5mm, Φ50 1.5mm(best quality).
Various bottom treatment and taper for your selection, logo can be printed as per your request.
Various surface colors and button colors for gas spring selection.
Our gas spring go through various tests, such as fatigue test, impact test, back strength test, salt spray test, and so on.
Packaging & Shipping
40mm, 60mm, 80mm, 100mm, 120mm, 140mm, 160mm 200mm, 230mm, 260mm bar chair gas spring
1pcs per poly bag 1pcs per poly bag
20pcs per carton 10pcs per carton
22000-30000pcs per 20GP 15000-19000pcs per 20GP
Changzhou NANTAI Gas Spring Co.,Ltd is located in Changzhou, Jiangsu, China. We are a professional manufacturer of adjustable gas spring, office chair gas spring.
Established in 2007, we now have more than 150 employees and 10000 square meters workshop. We passed the international quality management system certificate ISO9001:2008, American BIFMA X5.1 testing certificate and Germany TUV LGA(DIN4550) certificate.
We attend FMC, CIFF and other overseas exhibitions( India, Russia, Brazil, Turkey, Malaysia...) every year.
We believe the quality & price of our gas spring will give you an edge over your competitors!
Gas spring certificates show
To know more about our office chair gas spring, please send us an inquiry.