Metal Stamping Parts, Gas Springs, Hydraulic Dampers manufacturer / supplier in China, offering Low Force Kq8-22 Lockable Gas Springs for Lifting Devices and Baby′s Cradles, Custom Manufacturing Extension Traction Gas Springs for Machineries Use, Lockable Gas Springs, Blocking Lift Pneumatic Cylinder Apply for Furniture, Seats, Chairs & Sofa, Bumbersoll, Lifting Tables, etc. and so on.