Gas spring is an industrial accessory that can support, cushion, brake, height adjustment and angle adjustment.

The principle is to fill the closed pressure cylinder with inert gas or oil-gas mixture to make the pressure in the cavity several times or dozens of times higher than the atmospheric pressure, and realize the movement of the piston rod by using the pressure difference generated by the cross-sectional area of the piston rod is less than the cross-sectional area of the piston.

Passenger cars mainly use compressed gas springs , which mainly play a supporting role.

Shockabsorber is an automotive component used to accelerate the attenuation of frame and body vibration, in order to improve the driving comfort of cars. Shock absorbers are installed inside the suspension system of most cars. The gravity of a car is generally supported by several springs fixed on the bearings, which are placed on the shock absorbers, both of which play a role in improving performance.

A damper is a device that provides motion resistance and consumes motion energy, mainly used to reduce vibration and shaking.

In vehicles and other modes of transportation, dampers improve driving smoothness and comfort by reducing the bumps and shakes of the vehicle body.

Lockable gas spring: also known as controllable gas spring or angle adjuster, controls the stroke by opening and closing the valve, so that it can be locked at any position throughout the entire stroke. It also has the function of supporting, adjusting height or angle, and can stay at any position.

Its advantage lies in the lack of adjustment steps, making it easy to stop and lock. It can be completed at any position by adjusting the handle and switch, and the operation is smooth.

It is now widely used in aircraft, train seats, wheelchairs, medical equipment, massage chairs, leisure function sofas and other fields.

Mainly used for limiting the opening and closing of car side tailgates at will