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Premium Gas Spring Manufacturer & Supplier in China

Accredited with ISO 9001 and ISO 14001, Esunbright designs and manufactures high-performance gas springs and dampers to the latest international standards. Specializing in B2B, mid-to-low volume custom solutions.

Gas Spring Product

5M+

Annual Production

60%

Exported Globally

50K+

Life Cycles Tested

12+

Years Experience

Manufacturing Facility

Who We Are

Esunbright Technology Ltd was established in 2008 and has since become a leading manufacturer of high-quality compression gas springs, locking gas springs, stainless steel gas springs, and dampers. We are certified under ISO 9001, ISO/TS 16949:2009, and RoHS, ensuring our products meet global environmental and quality standards.

With a production capacity of over 5 million gas springs per year, we serve world-renowned brands across automotive, healthcare, marine, agriculture, furniture, and industrial sectors. Our in-house engineering team delivers bespoke motion control solutions tailored to your exact application needs.

MOQ as low as 30 pcs
Free engineering support
Custom lengths & force settings
Private label available

Why Choose Esunbright?

Certified Quality

ISO 9001, ISO/TS 16949:2009, RoHS, SGS, and REACH certified. Salt spray tested for over 144 hours.

Custom Solutions

Bespoke gas springs tailored to your exact specifications – length, force, stroke, and end fittings.

Eco-Friendly Materials

Environmentally safe materials compliant with EU RoHS directive and global environmental standards.

Wide Temp Range

Operates reliably from -30°C to 80°C, suitable for extreme environments.

Free Design Support

Our engineers provide free technical and design assistance to optimize your application.

Fast Global Delivery

Efficient logistics network ensures on-time delivery to North America, Europe, and Asia.

Our Gas Spring Products

Compression Gas Springs

Compression Gas Springs

High-force, durable gas springs ideal for hatches, lids, and industrial equipment.

Stainless Steel Gas Spring

Stainless Steel Gas Spring

Corrosion-resistant design for marine, outdoor, and medical applications.

Locking Gas Springs

Locking Gas Springs

Secure locking mechanism for safety-critical applications like medical beds.

Safety Shroud Gas Springs

Safety Shroud Gas Springs

Reinforced protective sleeve for high-impact environments.

End Fittings

End Fittings

Customizable mounting options including clevis, ball stud, and threaded ends.

Damper

Damper

Controlled motion dampers for smooth opening and closing in furniture and equipment.

Custom Gas Struts

Custom Gas Struts

Tailored force, stroke, and dimensions for unique applications.

Industrial Gas Springs

Industrial Gas Springs

Heavy-duty solutions for machinery, agricultural, and construction equipment.

Key Features of Our Gas Springs

50,000+ Life Cycles

Each unit tested for 50,000 cycles; many exceed 100,000–180,000 cycles.

Branded Materials

Premium piston rods, steel tubes, and seals for maximum durability.

100% Inspection

Fully tested and inspected before shipment to ensure zero defects.

Global Compliance

Certified by SGS, ROHS, REACH – meets EU and international standards.

Applications We Serve

Automotive

Medical & Tanning Beds

Marine & Boats

Furniture

Agriculture

Heavy Equipment

Trucks & Trailers

Construction

What Our Clients Say

"Outstanding quality, timely delivery, and exceptional service – this gas spring factory exceeded my expectations!"

EM

Ethan Mitchell

Industrial Equipment Supplier

"Impressed by the top-notch quality, on-time delivery, and customer-centric service of this gas spring manufacturer!"

AB

Alexander Brooks

Furniture Designer

"Exceptional experience with this gas spring factory – high-quality products, prompt delivery, and excellent support."

ND

Nolan Davis

Marine Equipment Distributor

Contact Us Today

Have a query about our products or need specialist advice? We’re here to help. Attach your drawing for a faster response.

Phone/WhatsApp: +86 18026925326
Address: 4Floor Building A, Tangxi Second Industrial Zone, Baoyuan Road, Xixiang Street, Baoan District, Shenzhen, China

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