120mm Stroke Black and Silve Office Chair Gas Spring for Office Chair
Application and features
Boss chair gas spring | 40mm, 60mm, 80mm |
Office chair gas spring | 100mm, 120mm, 140mm |
Bar chair gas spring | 160mm, 180mm, 200mm, 260mm, 330mm |
Gas spring Standard | Meets all applicable ANSI/BIFMA performance standards and TUV LGA DIN4550 performance standards allow 360 degree of smooth and noiseless swivel reliable seal performance defect less than 0.03% |
Weight | thickness | quality&safety | price |
Class 1 | Φ28 1.2mm, Φ50 1.0mm | so so quality | cheaper |
Class 2 | Φ28 1.5mm, Φ50 1.0mm | normal quality | cheap |
Class 3 | Φ28 2.0mm, Φ50 1.2mm | better quality | high |
Class 4 | Φ28 2.5mm, Φ50 1.5mm | best quality | higher |

1.High quality
2. Reasonable price
3. Perfect after-sales service: If there is any problem of our products, we will send the replacement by free.
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
Other packages are also available
Samples:
All the samples 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.Q:what's your MOQ of the gas lift?
A:100pcs. small quantity is available.
Q:what's the date of delivery?
A:15-30days after receiving the deposit.
Q:Is it ok for OEM?(carving customers' own brand)
A:Yes, it's ok.
Q:What's your payment terms?
A:30% deposit and 70% against copy of B/L.