furniture Gas lift cylinder office chair pneumatic lifting

furniture Gas lift cylinder office chair pneumatic lifting Product Description Quick details Height adjustable & 360 degree smooth swivel  F2 pressure is available from 150N-480N standard tube diameter:28mm&50mm Non-standard outer tube diameter: 38mm, 40mm, 50.8mm Gas spring dimension can be customized as request                                                  Samples for free                                     3-5 years warranty SGS, BIFMA X5.1, TUV, EN1335, DIN4550, LGA, ISO9001:2008

Model	L	C	V	X	Y	(F2)N±20N
NT-B/C-40mm	230	40	145	58	10	460N
NT-B/C-60mm	275	60	160	58	10	460N
NT-B/C-80mm	305	80	175	58	10	460N
NT-B/C-100mm	347	100	195	58	10	440N
NT-B/C-120mm	392	120	215	58	10	420N
NT-B/C-140mm	414	140	225	58	10	420N
NT-B/C-160mm	450	160	250	58	10	420N
NT-B/C-180mm	525	180	275	58	10	420N
NT-B/C-200mm	545	200	295	58	10	420N
NT-B/C-230mm	705	230	385	58	10	420N
NT-B/C-260mm	680	260	370	58	10	420N

  Description 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 Surface colors                       chrome                                                      black                                                OEM Applications gas spring for office chair : 100mm, 120mm, 140mm gas spring for bar chair : 200mm, 230mm, 260mm gas spring for boss chair: 40mm, 60mm, 80mm
Specific details   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.        Test equipment   Packaging & Shipping 40mm, 60mm, 80mm, 100mm, 120mm, 140mm, 160mm             200mm, 230mm, 260mm gas spring for bar chair 1pcs per poly bag                                                                              1pcs per poly bag 20pcs per carton                                                                                10pcs per carton 22000-30000pcs per 20GP                                                                15000-19000pcs per 20GP Company Information Changzhou NANTAI Gas Spring Co.,Ltd is located in Changzhou, Jiangsu, China. We are a professional manufacturer of furniture gas spring and gas spring for chair.   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 every year.   Welcome to visit our company!     Certifications To know more about our gas spring for chair, please send us an inquiry.