запирающийся газовая пружина для стула

Lockable gas spring is widelyusedin automobile industry, textile machinery, printing equipment, medical equipment, and other industry. Our company's aim: to be pure, pointed, strong gas spring manufacture experts. 1.total length you need 2.the stroke force you need 3.according your drawing or dimension 4.high quality products The plant attaches great importance to technical innovation and development.It owns a special pneumatic spring R&D center is equipped with full-computer-controlled pneumatic springs performance test sation,endurance life test station,high and low temperature impact test sation,and CAD System,which keep it always at advanced level in terms of design,development and production of pneumatic springs.