NANTAI 40mm stroke chromed gas lifts for boss chair

gas lift for swivel chairs,gas spring,gas lift for chairs,locking-type gas spring,types of springs,customized gas spring

1.Type                                

Class 2 ---Φ28 thickness is 1.5mm,Φ50 thickness is 1.0mm                                

Class 3---Φ28 thickness is 2.0mm,Φ50 thickness is 1.2mm                                

Class 4 ---Φ28 thickness is 2.5mm,Φ50 thickness is 1.5mm                                

2.Package                                

Poly Bag + Export Carton, Pallet if you need                                

3.Production Abality: 600,000 PCS/month                                

4.Certificate: SGS BIFMA X5.1,TUV DIN4550                                

Highlights:                                

•Reliable seal performance                                

•Defect rate of less than 3‰                                

•Smooth and noiseless stroke                                

•Reliable product quality    

http://www.ntgasspring.com/