Adjustable gas dampers are motion-control components designed to regulate the speed and force of movement in various applications, such as automotive, industrial machinery, and furniture. These dampers use pressurized gas to provide resistance during compression and extension. The adjustable feature allows for customization of damping force, providing precise control over motion speed. China manufacturers, such as Colewell, offer a variety of models tailored to different industries with an emphasis on high quality and cost-effective solutions.
Force range | Damping Force: 50N – 2500N (adjustable, depending on the application) |
Material | Cylinder body: steel (galvanized or sprayed) or stainless steel (corrosion resistant).Piston rod: hard chrome plated steel or stainless steel. |
Sealing material: high-quality fluororubber or polyurethane, effectively preventing dust and dirt from entering the gas spring, ensuring sealing and long-term use. | |
Operating Conditions | Applicable temperature range:Regular models: -20℃~+80℃; special models can withstand -40℃~+120℃. |
Installation
Distinguish between compression type (support force direction is consistent with installation direction) and tension type (reverse support)
Safety Features
Avoid using the machine at full stroke limit, and keep 10%~20% stroke margin to extend life. If frequent high-speed movement is required (such as a robotic arm), a high-response speed model should be selected.
Certification
Industrial applications require compliance with ISO 9001 or industry-specific standards (e.g. TS 16949 for the automotive industry)
● RoHS: Complies with environmental safety requirements, will not release harmful gases during long-term use, and protects the air quality in the car
● SGS: Independent product testing and verification, precise and controllable opening and closing force, easy and smooth operation
Customization options
● Customized options: Customized installation interface, providing a variety of standard joint options (ball head/fork head/eye head) Supports customized special joints, perfectly matching the original installation position
● Customized opening force, accurately calculate the required force according to the weight and size of the door panel, ensuring easy opening with one hand while maintaining a stable opening state
● Customized functional characteristics, optional anti-smashing rebound buffer function, customized safety design with limit protection
● Customized surface treatment and customized colors to perfectly match the car body

Renewable Energy
Wind Turbines – Helps reduce vibration and wear in moving parts.
Medical & Healthcare
Hospital Beds & Patient Chairs – Provides adjustable support for reclining positions.
Medical Equipment & Devices – Smooth motion control for precision instruments.



Designed for high durability with corrosion-resistant coatings and reliable internal components.


Suitable for use in a variety of industries, including automotive, industrial equipment, furniture, and medical devices.


