National Standard Setter of Gas Spring

LeiYan Gas Springs (LY), the pioneering chinese gas spring manufacturer, is National Standard Setter of Gas Spring in China. Cheng Ning, the founder of LY is also chief consultant of China Gas Spring Committee. We have been in gas springs industry since 1986 providing high levels of service through gas spring supplies. We supply high volume and competitively priced gas springs for different applications even specially designed ones.




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Gun Vaults Gas Spring

Gas spring is the best option for lids open and close. LeiYan Gas Springs has a patent product for gun vaults. This gun vaults gas spring is using 12mm diameter of cylinder. It can be customized for any gun cases requirements.   Video of Gun Safer gas spring LeiYan innovatedRead More…

Dressing box gas spring

Recently there is a French cosmetics company request LeiYan Gas Springs to develop dressing box gas spring. It is 12mm diameter of cylinder. And highly required precision of force value. While LeiYan innovated production process (patent No.: 201620866790.6) is the best solution to produce 12mm or 8mm diameter of micro gasRead More…

Piano Gas Springs

Gas Springs can be found in finest Pianos. LeiYan Gas Springs invented this typical Piano Gas Spring for a Chinese Piano manufacturer. Piano Gas Spring normally mounted right side or both side of keyboard cover. This is a micro gas spring using 12mm cylinder. LeiYan innovated production process (patent No.: 201620866790.6)Read More…

Bicycle Gas Spring for handle bar

Bicycle Gas Springs is mostly used for adjusting seat height. However a year ago, a TaiWan bicycle corporation request LeiYan Gas Springs to customize a fantastic product for them. Therefore we just invented a gas spring which can adjust height of bicycle handle bar. There is a inner hex nutRead More…

Automatic Restorable Swivel Chair Gas Spring

Gas Springs is very popular applied in chairs. Normally utilize a handle to adjust height of swivel chairs. Recently we invented a type of Chair Gas Springs which can automatic restore after wheeling and restore to right position after adjust height. This is patent product made by LeiYan Gas Springs. ItRead More…

Gas Springs for scooters

Gas Springs are pretty much used in delivery scooters, kick scooters, rock board scooters. LeiYan Gas Springs is the National Standard Setter of gas springs in China. National Standard Setter | LeiYan Gas Spring | Innovation and Quality that you can trust! Click to Order   As the pioneer of China gas spring industry,Read More…

Nitro Piston Ram for Air Rifle & Guns

LeiYan gas springs developed a patented Air Rifle Nitro Piston Ram. There is extremely high pressure of nitrogen gas inside this cylinder, which provide powerful force value to fire the bullets. It is not exact piston structure of the cylinder, where it can achieve rapid speed of both extension and compression process.Read More…

National Standard Setter

LeiYan Gas Spring is the National Standard Setter of compression gas spring in China.  Ning Cheng, the founder of LeiYan is also chief consultant of China Gas Spring Committee, participating in the formulation and review the national standard of gas springs. National Standard Setter | LeiYan Gas Spring | Innovation and Quality that youRead More…

A variable force value gas spring can be circulation and reversed angle

A variable force value gas spring can be circulation and reversed angle Inventor:Chen Ning, the founder of LeiYan Gas Spring

Tension gas spring

Tension gas spring Inventor:Chen Ning, the founder of LeiYan Gas Spring