| There are many kinds of gas spring for a use. Generally, gas spring is composed of cylinder, piston, piston rod and end cover. Nitrogen gas compressed inside the cylinder, check valve of piston and orifice control safely and gently because of controlling speed when gas spring works.Gas spring is applied to variety fields as it has a wide feature of spring (Long stroke), can absorb high load for a small size and can control its velocity when it operates.Gas spring has been on use through the industry because it keeps steady power comparing with a general plate spring and a coil spring.Feature:1.load bearing :8kgs2.color:silver3. electroplated surface4.full-stage damper5.silence design6.100 thousand times quality quarantee | 
