Our company is a major manufacturer of all kinds of gas spring and spring hardware in China.

Shuangyuan has two factories- Gas spring factory and Spring hardware factory.

Gas spring factory produce compression gas spring, locking gas spring, tention gas spring, gas cylinder for office chair, damper, door closer, stainless steel gas spring, etc.

Spring factory produce all kinds of springs(wire diameter from 0.08mm ~75mm), springy parts and metal stampings etc, which are provided for computer, electron, home appliances, camera, instrument, motorcycle, automobile and others for industrial.

Our prouducts including compression spring, extension spring, torsion spring, valve spring ,wire forms, spiral spring, die spring, disc spring, garage door spring, zig-zag spring, hot coiled spring etc.

Our quality management is certified according to ISO9002 by TUV.

Most our products are exported to Europe,Asia,North America etc.

Pls contact with us.