• Product Details

About Gastac

Ningbo GasTac Gas Spring Co.,Ltd is established in 2006, which specialized in manufacturing gas springs, locking gas spring and hydraulic dampers, with more than 10 years’ experience in exporting. Main markets including: Europe, America, Southeast Asia, South Korea, Australia, Russia, South Africa and so on. Company Mission Gastac is dedicated to providing security and high performance products with all types of gas spring, locking gas spring, hydraulic damper. Main Products and Application: Gastac gas springs can applied to automobile, furniture, hospital bed, operating tables, massage tables, over bed tables, ship building, tractor cab, coaches, seat, forklifts, machine, Medical and Rehabilitation Technology. Quality Control System Gastac had passed TS16949 and ISO9001:2008 in 2007. You can visit and check our certificates. All gas springs are 100% inspected before shipment. With guidance from Gas Spring Standards Committee,all gas spring are most advanced and comprehensive in China. If you want to know more about our quality management system, please visit our design and quality control via the link below. Thanks!

Lockable gas spring

Gastac is a processional lockable gas spring manufacturer, as you know ,the lockable gas spring has different release mechanism,if you are not sure which types of lockable gas spring needed ,please contact with us for assistance.

What is lockable gas spring?

Lockable gas springs have the release mechanism that enables the piston rod to be locked at any position in its stroke. This release mechanism is triggered by a plunger that is linked with the rod. When this plunger is pressed the rod becomes free to operate as standard gas springs.

Gastac Lockable gas springs are used in systems that require controlled movements. lockable gas spring force, damping, and compression are important in these systems. Gastac lockable gas spring force is 50N~1200N.Rigid force can reach 9000~10000N.

Lockable Gas Springs Installation Dimensions

Lockable Gas Springs Application

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The first thing we do is meeting with our clients and talk through their goals on a future project.
During this meeting, feel free to communicate your ideas and ask lots of questions.


They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.


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