| Product name | angle adjustable gas spring for massage chairs/height adjustable gas spring for sofa | 
| Quality | 1.TUV Certificate2.SGS BIFMA Standard
 3.3-5 years warranty
 | 
| Usage | Automobile;Auto,car;Furniture;Machines,mechanical equipment; Boat,container,etc. | 
| Color | Sliver/Black/others | 
| Advantage | 1.Pass 8,000 times fatigue 2.Samples for free
 3.Competitive price
 4.Quick delivery:300 pcs 7 days
 | 
Q2:What's the date of delivery?A:15-30days after receiving the deposit.Q3:Is it ok for OEM?(carving customer's own brand)A: Yes, it's ok.Q4: What's your payment terms?A:30% deposit and 70% against copy of B/L.Q5: Can we visit your factory before we order from you ?
A: Yes,welcome ! That is our pleasure to be visited.
 
Q6: Do you provide samples ? is it free or extra ?
A: Yes, some product  can offer the sample for free charge, and some product sample is not free, but do not pay the cost of freight.