Technical Requirements:

1.Our gas spring according to the standard of GB/T 25751-2010;GB/T 25750-2010 or produce by customers’ requirements.

2.Cylinder:20#, black paint on surface, smooth coating, no grinning, no aberration.

3.Piston rod:45#,the surface is treated by chemical deposition for Ni- P alloy,72h salt spray resistance

4.The gas spring have no block and abnormal sound during working.

Changzhou Gas Spring Co.,Ltd established in 1991,is one of Chinese leading gas spring manufacturers.

We are intending to make the largest gas spring manufacturing base in China, in pursuit of the accelerative global demand by extending our scope of products in the market.

 We will use the most earnest attitude and the most strict requirements to guarantee the quality of our 

products, with the most sincere heart to serve our customers!

1.Tube Cutting  2.Welding  3.Riveting  4.Internal Parts Assemble  5.Air Inflating

6.Paint  7.Aging  8. Finished Gas Spring Assemble and Inspect   9.Packing

Factory Certificate and pictures

-IATF16949 Certificate;

-ISO 14001:2004 Certificate;

-TUV

Test Report for Products

-Test Report for force ; 

-Salt Spray test; 

-High and low temperature test;

-Test Report for life cycle;

Lead Time

-Samples: 3-5days (Provide Free Samples);

-First Order: 15-30days ;

-Repeat Order: 15-25days;

Guarantee Period 

-3 years;

OEM  orders are welcomed. 

We will develop and design per your orders.

1.Q: You are factory or trade company?
   A: Factory

2.Q: Can you do custom-made?
   A: Yes, just feel easy to tell me your request.

3.Q: Which colors are available?
   A: Gas springs are normally painted a neutral black.

4.Q: What is the delivery time for brochure or catalogue models?
   A: Usually be delivered within one week from receipt of order.

5.Q: What length tolerances are typical?
   A: This depends on the gas spring model, but typically it is +/- 2mm.

6.Q: What forces are available?
   A: Depending on the model, normally between 30N and more than 1000N.

7.Q: What kind of end fittings are available?
   A: Depending on the application, a variety of end fittings are available such as plastic or metal fittings for ball joint fittings.

8.Q: What information is necessary for designing a gas spring?
   A: Contact us directly.