Gas spring

Gas spring is an effort to lift the spring can be divided into self-locking gas springs (such as the bottom of the chair lift, the boss chair back, etc.), non-self-locking gas springs (such as lifting the car trunk, closet doors support), the structure is dominated by gas spring sleeve, piston and piston rod, etc., to join the high-pressure air or high-pressure nitrogen in the sleeve, because the differential pressure across the piston area ranging from produce, promote and support the piston and the piston rod to move people or heavy.If you want to buy gas spring.please visit our website:http://www.yulueasylift.com/products_1.html