Dampers, also known as buffers, look much like gas springs. But their tubes are filled with hydraulic oil rather than nitrogen gas, and they absorb force instead of supplying it in compression, extension, or both directions. They are used primarily where heavy loads or doors must be lowered or swung at a constant speed. Similar to gas springs, the damping speed of dampers is controlled by oil passing through an orifice in the piston.

According to the direction of damping, there are 3 kinds of dampers, compression dampers, traction dampers and bidirectional dampers.
As a professional damper manufacturer, Yeswin has successfully developed a variety of high quality dampers.

Below are main technical specifications of Yeswin gas struts.

D1(mm) D2(mm) LE(mm) LS(mm)
06 15 150~400 50~150
08 18 150~800 50~350
10 22 200~1000 80~450
14 28 200~1000 80~450
Shaft Material: 45# carbon steel
Tube Material: 20# carbon steel
Shaft Treatment: Black Nitride, Chromeplate
Tube Treatment: Black Paint

Advantages of Yeswin dampers:

- Strict inspection: 100% two times,
- Low defective rate: 0.3%,
- Long life time: 30,000 cycles guarantee,
- Wide temperature range: -30°C ~ +80°C,
- Operation and installation are easy,
- Operation is smooth,
- Storage in any position,
- Special maintenance is not necessary.

Advantages of Yeswin:

- ISO9001:2008 certified,
- OEM & ODM services,
- Strong R&D abilities,
- Competitive prices,
- Fast delivery,
- Good & professional services.