Working with Experts Makes the Difference

China Professional Manufacturer of Pneumatic Rubber Fenders
Ship Launching Marine Rubber Airbags and Offshore Buoys

News and Achievement

Offshore Mooring Chain Support Buoys

Doowin Marine June 21, 2025

Offshore mooring chain support buoys are essential components in Single Point Mooring (SPM) systems, designed to provide buoyancy and support to mooring chains, reducing tension and

Yokohama Pneumatic Fenders: The Ultimate Marine Protection Solution

Doowin Marine June 14, 2025

Premium Quality for Superior Performance Recognized as the premium marine fender in the marine industry, Yokohama Pneumatic Fenders deliver exceptional safety, performance, and cost-effectiveness. Designed to

Marine Salvage Rubber Airbags

Doowin Marine April 29, 2025

Marine Salvage Rubber Airbags: Engineering Excellence in Underwater Recovery‌ Marine salvage rubber airbags have become indispensable tools in modern underwater recovery and marine engineering. Crafted

ISO 17357 Certificated

Yokohama Type Floating Pneumatic Rubber Fenders

Doowin Marine floating fenders include pneumatic fenders and foam-filled fenders. We supply WRAPPED and MOLDED pneumatic rubber fenders. We make donut foam fenders for the tubular pipes. We also can supply fixed port rubber fenders. The Yokohama fenders meet the requirements of ISO 17357.

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ISO 14409 Certificated

Marine Rubber Airbags for
Ship Launching and Salvage Airbags

Marine rubber airbags can be used for ship launching, vessel landing, lifting and moving for the heavy objects, marine salvage and refloatation for sunken ship, buoyancy support for structure, pipeline floats, and other innovative field.

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Powerful Foam Products and Polyurethane Technology

Floating Foam Filled Fenders and Offshore Buoys from Surface to Subsea

Surface Foam Buoys

Donut Foam Fenders

Pipe Deployment Floats

Subsea Syntactic Foam Buoys

The Professional Manufacturer You Can Trust

Our products are fully certified, meeting rigorous international ISO standards and comprehensive company certifications.

Why choose DOOWIN MARINE

The Expert of Marine Rubber Airbags, Yokohama Fenders, Foam Fenders, Surface & Subsea Buoys

2000+

Satisfied Customers

100+

Global Project Of The Year

14+

Years Experience

60+

Countries Exported

Quality Assurance

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Pneumatic-rubber-fender-compression-test

Technology Support Service

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Third-party Classification Society Certificate

Advanced Production Technology

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What Our Clients Say

We work for many shipyards, ports, and offshore companies all over the world.
The main market include Malaysia, Indonesia, Vietnam, Turkey, India, Singapore, Thailand, Australia, UAE, Africa, America, Singapore, Brazil, Chile, Panama, Nigeria, and European

"We cooperated with Doowin for many years. Their engineers are professional and experienced. Gave us a lot of valuable project proposals. Their Yokohama fenders and airbags are qualified and meet ISO standard. Their services are top-level. We are very fortunate to know Doowin team."

"Doowin-Marine's ship airbags are fantastic. Very sturdy and easy to operate. They offered a helpful solution in our ship launching projects, greatly improving safety and efficiency”

"I am very happy to cooperate with doowin. Their engineers provided professional guidance services from the configuration design of the fender to the later installation and use. Their Yokohama fenders are also amazing."

Ready To Order Qualified Products?

Telephone: +86-532-67730629
Mobile: +86-186 6025 7896 (WhatsApp)
Email: sales@doowinmarine.com

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Working with Experts Makes the Difference

China Professional Manufacturer of Pneumatic Rubber Fenders
Ship Launching Marine Rubber Airbags and Offshore Buoys

News and Achievement

Offshore Mooring Chain Support Buoys

Yokohama Pneumatic Fenders: The Ultimate Marine Protection Solution

Marine Salvage Rubber Airbags