Basic Info
Model No.: NT-B/C-120mm
Product Description
Model NO.: NT-B/C-120mm Material: Steel Extension Spring Classification: Duckbill Hook Tension Spring Load Type: Compression Diameter Coil Spring: Small coil spring Shape: Cylinder Bottom: Punched or Weilding Loading Weight: 0-150kg Size: 40m/60/80/100/120/140/160/180/200/230/260mm Brand: Nant Trademark: NANT Origin: Changzhou Function: Chair Extension Spring Material: Stainless steel Usage: Furniture, Chair Compression Spring Shape: Cylindrical Production Process: Steel Color: Black or Chrome Certificates: SGS or TUV Button Color: Orange or Blue or Green or White or Black Warranty: 2-5 Years Quality: Class1/2/3/4 Specification: SGS, TUV HS Code: 84798999 Product Description
Advantages:
1). 8 years experience
2). 3-5 years warranty
3). samples for free
4). Factory direct selling
5). SGS, TUV, BIFMA X5.1, EN1335, DIN4550, LGA, ISO9001

NANTAI's seal and valving system ensure the reliability, consistency and continuous product performance over Gas Lift 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 lift 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 lift are stored for over 7 days before assembling to ensure good quality
Company Information
Changzhou NANTAI Gas Spring Co.,Ltd is located in Changzhou, Jiangsu, China. We are a professional manufacturer of gas lift for office chair, boss chair and bar 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.
Also we attend FMC, CIFF and other overseas exhibitions(India, Russia, Brazil, Turkey, Malaysia...) every year.
We believe the quality and price of our gas lift will give you an edge over your competitors.
Welcome to visit our company!

Contact us if you need more details on Hydraulic Lift. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Swivel Recliner Chair、Swivel Recliner Chair Mechanism. If these products fail to match your need, please contact us and we would like to provide relevant information.
Advantages:
1). 8 years experience
2). 3-5 years warranty
3). samples for free
4). Factory direct selling
5). SGS, TUV, BIFMA X5.1, EN1335, DIN4550, LGA, ISO9001

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 | 440N |
NT-B/C-100mm | 347 | 100 | 195 | 58 | 10 | 420N |
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 |
Surface color | black, chrome, OEM |
Bottom treatment | punch, weld |
Button color | orange, white, black, green, OEM |
Standards | 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. |
Applications | office chair : 100mm, 120mm, 140mm bar chair : 200mm, 230mm, 260mm boss chair : 40mm, 60mm, 80mm |

Company Information
Changzhou NANTAI Gas Spring Co.,Ltd is located in Changzhou, Jiangsu, China. We are a professional manufacturer of gas lift for office chair, boss chair and bar 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.
Also we attend FMC, CIFF and other overseas exhibitions(India, Russia, Brazil, Turkey, Malaysia...) every year.
We believe the quality and price of our gas lift will give you an edge over your competitors.
Welcome to visit our company!

Contact us if you need more details on Hydraulic Lift. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Swivel Recliner Chair、Swivel Recliner Chair Mechanism. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Gas Lift
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