Hot selling 120mm black color steel nitrogen gas springs piston for office executive chair
Changzhou Nantai gas spring Co., Ltd. was founded in 2004, which manufactures gas spring for swivel chairs, lockable gas spring and compression gas spring for furniture.
Nantai keeps developing, and has a high-tech, high-quality management team. 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.
Compression gas spring introduction
| Name | Hot selling 120mm black color steel nitrogen gas springs piston for office executive chair |
| Usage | Use for office chair or furniture chair |
| Advantages | 1.One time molding spring |
| 2.100000 times fatigue test |
| 3.gas springs are stored over 7 days before assembling to ensure good quality |
| Colour | Outer tube color: Powder coating & Chrome |
| Button color: White, Red,Black, Orange, Green etc. |
| Type | Stroke is from 40-330mm for different of chairs. |
| Boss chairs:40mm,60mm, 80mm |
| Office chair:100mm, 120mm, 140mm, 160mm |
| Bar chair:180mm, 200mm, 260mm, 330mm |
| Class | Class is different from the thickness of medium tube & outer tube. |
| Class 1 ---1.2mm outer Tube,1.0mm Inner Tube |
| Class 2 ---1.2mm Outer Tube,1.5mm Inner Tube |
| Class 3 ---1.5mm Outer Tube,2.0mm Inner Tube |
| Class 4 ---1.5mm Outer Tube,2.5mm Inner Tube |
| Sample | 1.We can prepare the sample within 3-5days, sample free of charge |
| 2.Buyer need to pay the freight cost need to send to the overseas |
| Trade Term | FOB SHANGHAI or EXW Changzhou |
Hydraulic gas spring specification
| 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 | 680 | 230 | 370 | 58 | 10 | 420N |
| NT-B/C-260mm | 705 | 260 | 385 | 58 | 10 | 420N |
Packaging & Shipping
1) 20pcs per carton, if you need 10pcs per carton, there's no any problem
2) 40 wooden package
3) pallet
4) shipping: FCL or LCL shipment all available
About the package, we can discuss.
Gas lift struts advantages
1. Top finishing rolling seamless steel material
2. Anti-wear hydraulic oil
3. 99.99% nitrogen gas
4. Up to 72 hours salt spray testing
5. Pass 80,000 times fatigue test
6. BIFMA5.1 SGS 100,000 Cycles durability test, ISO9001 certification
7. Spray painting Surface, chroming surface, QPQ surface, customized color surface according to customers’ request
8. Operating Temperature Range:-15~+80ºC(5~176ºF)as standard; -50~+80ºC(-58~+176ºF) or -15~200ºC(5~392ºF) available.
9. 3-5 years product warranty
All gas spring passed 100% inspection and the defect rate is less then 0.03%.
Cylinder gas spring drawing
Nitrogen gas spring pic
We are pleased to inform you that we are now launching new products such as chair mechanism and caster. We will provide you with one-stop service wholeheartedly, meet your more needs.
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120mm Black Nitrogen Gas Springs Steel Piston For Office Executive Chair Images
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