controllable gas spring for seat

Two types can be chosen according to your special need. (1) Springs with elastic locking are recommended if your application is e.g. back rest adjustment on train seats. Nitrogenisas the pneumatic medium. (2) Springswith locking in the extension mode are recommended if you choose our products for height asjustment on balance tables. Gas and oil are as the medium. If you want, please let us know the parameters . They're piston rod diameter, tube diameter, stroke, extended length and extension force. Our engineers will do their utmost to satisfy you