Production Process:

Cutting Steel Pipe→ Chamfering→Cleanout→Drying→Welding Tail Plug→Flaring→Blowing-off→pour into special lube oil →Rivet piston rod→Assemble parts→Sealing→Close up and slot rolling→Gas filling→ Testing→Printing→Ageing→Sticker→QC→Packing→Storage
 

Certification:

FAQ
Q: What's your MOQ of this gas spring?

 A: 1000pcs. But we can supply for the sample.

 Q: What's the lead time?

 A: 7days After receiving the deposit. 

 Q: Is it all right to make customer's own brand name?

 A: that's all right. if customer required, we'll make customer's brand name. 

otherwise we make our own brand name

 Q: Where is your loading port?

 A: Lianyungang port or as customer's request

 Q: What are your payment terms?

A: 30% T/T deposit  & balance be paid before shipment

 Q: What's your company's available production capacity?

 A: We manufacture over 300,000pcs gas spring per month.

 Welcome to you visit our factory!

Xuzhou Donghong Machinery Manufaturing Co., Ltd