Gold Member Since 2015
Audited Supplier
Changzhou Nantai Gas Spring Co., Ltd.

Gas Lift for Chair, Gas Lift, Gas Spring manufacturer / supplier in China, offering Hydraulic Dampers Office Gas Lift for Chair, Hote Sale Adjustable Height Gas Lift for Office Swivel Chair, Competitive Price Hardware Parts Adjustable Gas Spring for Office Chairs and so on.

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Hydraulic Dampers Office Gas Lift for Chair

Purchase Qty.:
1,000-9,999 10,000+
FOB Unit Price: US $1.5 US $1.3
Purchase Qty. (Pieces) FOB Unit Price
1,000-9,999 US $1.5
10,000+ US $1.3
Get Latest Price
Port: Shanghai, China
Production Capacity: 600000 PCS/Per Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: gas lift for chair
  • Material: Stainless Steel
  • Extension Spring Classification: Gas
  • Load Type: Compression
  • Diameter Coil Spring: 28mm, 50mm
  • Shape: Cylinder
  • Button Color: White/Orange/Green/Bule/Black/Customized
  • F2 Pressure: 150n-450n/OEM
  • Stroke Range: 40mm-330mm
  • Classes: Class1, Class2, Class3, Class4
  • Cetificates: SGS BIFMA, ISO9001, TUV DIN4550
  • Transport Package: 1PCS/Poly Bag, 20PCS or 10PCS/Carton
  • Origin: Changzhou, Jiangsu
  • Function: Pressed
  • Extension Spring Material: Stainless steel
  • Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance, Chair
  • Compression Spring Shape: Cylindrical
  • Production Process: Nitrogen Filled
  • Bottom Treatment: Punched or Welded for Gas Spring for Chair
  • Surface: Black, Chrome, OEM
  • Warranty: Gas Spring for Chair Supply 5 Years Warranty
  • Weight Load: Gas Spring for Chair Can Weight 0-150kg
  • Services: Gas Spring for Supply OEM&Free Samples
  • Trademark: NANTAI
  • Specification: 40mm-260mm stroke
  • HS Code: 8479899990
Product Description
hydraulic dampers office gas lift for chair

hydraulic extension office gas lift for bar chair
ApplicationBoss chair:40mm, 60mm, 80mm
Office chair:100mm, 120mm, 140mm, 160mm
Bar chair:180mm, 200mm, 260mm, 330mm


Class 1--- Φ28 1.2mm, Φ50 1.0mm(thickness).
Class 2--- Φ28 1.5mm, Φ50 1.0mm(thickness).
Class 3--- Φ28 2.0mm, Φ50 1.2mm(thickness).
Class 4--- Φ28 2.5mm, Φ50 1.5mm(thickness).


Outer tube color & button color & taper length


1pcs per poly bag
20pcs per carton
22000-25000pcs per 20GP
1100 cartons-1250 cartons per 20GP
12 pallets per 20GP if needed
40 wooden pallets per 20GP if needed


Our gas spring for chair have passed
SGS BIFMA X5.1, TUV DIN 4550, ISO9001

All the samples of gas spring for chair are free, just freight will be undertaken by your side.If you have your own size, welcome to send us your samples, we can make samples and production accordingly.
NANTAI's seal and valving system ensure the reliability, consistency and continuous product performance over gas lifter 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.
* height adjustable                                    * 360 degree smooth swivel
* 100000 times fatigue test                        * sample for free
* 3-5 years warranty                                 * High quality ABS protection shell
* SGS,TUV, BIFMA X5.1, EN1335, LGA, ISO9001:2008

Hydraulic Dampers Office Gas Lift for Chair


Boss chair:40mm, 60mm, 80mm
Office chair:100mm, 120mm, 140mm
Bar chair:160mm, 180mm, 200mm, 260mm, 330mm

Hydraulic Dampers Office Gas Lift for Chair

Hydraulic Dampers Office Gas Lift for Chair

Packing & Delivery:

Hydraulic Dampers Office Gas Lift for Chair

Hydraulic Dampers Office Gas Lift for Chair

1.Meets all applicable ANSI/BIFMA performance standards and TUV LGA DIN4550 performance standards
2.Allow 360 degree of smooth and noiseless swivel
3.Realiable seal performance
4.Defect less than 0.03%
5.All our gas spring for chair have passed strict tests.Believe us!Advaced production equipments make the gas spring for chair to meet the technological requirements, and ensure the product function is combined with safety perfectly.

Hydraulic Dampers Office Gas Lift for Chair


1. OEM Manufacturing welcome: Product, Package... 
2. Sample order 
3. We will reply you for your inquiry in 24 hours.
4. after sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.

Q1. What is your terms of packing?
A: Generally, we pack our goods  cartons. If you have legally registered patent, 
we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages 
before you pay the balance.

Q3. What is your terms of delivery?

Q4. How about your delivery time?
A: Generally, it will take 7 to 15 days after receiving your advance payment. The specific delivery time depends 
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: All the samples of gas spring for office chair are free, just freight will be undertaken by your side.If you have your own size, welcome you send us your samples, we can make sample and production accordingly.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, 
no matter where they come from.


Pho: +86 15651222707
If you have any questions, plesse feel free to contact us.

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Ms. Emma Zhang
Sales Manager
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