Applications:Automotive, Furniture, Medical Equipment, Industrial Machinery, Aerospace
Key Features:Rigid Locking, Position Holding, Smooth Operation, Maintenance-Free
Locking Force: 100N – 5000N (Customizable)
Extended Length: 200mm – 1000mm (Custom lengths available)
Material Options: Carbon Steel, 304 Stainless Steel, 316 Stainless Steel
Customization: Force, Length, End Fittings (Ball/Fork/Eye Joints), Damping Speed
Certifications: IATF 16949, ISO 9001, SGS, RoHS
MOQ: 200 pcs
Product Introduction
Demanding applications demand uncompromising stability. COLEWELL manufactures rigid lockable compression gas struts that provide immovable support the moment they are compressed. Unlike standard springs, our struts feature a robust internal lock mechanism, ensuring zero drift and precise positioning for critical operations.We specialize in high-volume customizations: exact force values (100-5000N), lengths (200-1000mm), end fittings, and materials (steel/SS) to meet your exact specifications. Partner with us for a high-quality, reliable locking solution built to your print.
Specifications/Features
Force range | Locking Force 100 N to 5000 N Higher locking force for industrial use. |
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℃. |
Precise Installation for Optimal Performance
Ensure your lockable compression gas struts perform as engineered. Correctly identify the installation direction: compression type (force direction matches installation) for supporting loads, or tension type (reverse support) for pulling applications. Our team provides clear guidance for a perfect fit.
Built-in Safety & Long-Term Reliability
Maximize the service life of your rigid locking gas strut. We recommend maintaining a 10-20% stroke margin to prevent end-stop impact. For high-cycle applications like robotic arms, ask about our high-speed response models designed for durability under frequent movement.
Certified Quality for Critical Applications
Every lockable gas strut is backed by our IATF 16949 certification, ensuring automotive-grade excellence for the most demanding industrial uses. Compliant with RoHS and rigorously tested by SGS, our products guarantee safe, smooth, and reliable operation with no harmful emissions.
Your Vision, Precisely Engineered
Go beyond standard options. Our core expertise is crafting custom lockable compression gas struts to your exact needs:
End Fittings: Choose from ball, fork, or eye joints, or provide a design for a custom interface.
Force & Function: We calculate and build the exact locking force and damping characteristics for one-hand operation and stable positioning.
Safety Features: Integrate anti-pinch rebuffering or travel limiters.
Finish: Select from various surface treatments and colors for aesthetic matching.

Our rigid locking gas strut mechanism engages instantly, creating an immovable support point with zero drift, even under full 5000N load. Perfect for applications requiring absolute precision.

Choose from push-button, lever, or cable actuation for intuitive operation. Our lockable gas struts provide secure locking with simple, user-controlled release.

Engineered to handle demanding loads from 100N to 5000N without slipping or sagging. These lockable compression gas struts deliver reliable force for industrial and automotive applications.

The positive lock prevents accidental collapse, ensuring operational safety. Backed by IATF 16949 certification, each unit is built for fail-safe performance in critical environments.

Constructed with premium materials and advanced sealing, our struts offer exceptional durability and maintenance-free operation even in high-cycle conditions.

Medical Equipment
Wheelchairs – Adjustable backrests and leg rests.
Operating tables – Controlled adjustment for surgical procedures.
Furniture Industry
Office chairs – Height and tilt adjustment.
Recliners and loungers – Locking backrests and footrests.


High Quality And Considerate Service
Changzhou Juteng Gas Spring Co., Ltd. stands out as a premier gas spring manufacturer with a strong emphasis on quality, innovation, and customer satisfaction. Our high-quality products, advanced manufacturing capabilities, extensive global reach, and commitment to sustainability make us a trusted partner for businesses worldwide. Whether you are looking for standard gas springs or customized solutions, our expertise and dedication ensure that we deliver the best products to meet your needs. As we continue to grow and innovate, we look forward to providing even greater value to our customers and expanding our presence in the global gas spring market.