Working with Experts Makes the Difference

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

News and Achievement

big-size-pneumatic-fenders-shipping-after-deflating

Large-Size Pneumatic Rubber Fenders Transport after Deflating

Doowin Marine November 10, 2025

Pneumatic rubber fenders are indispensable in maritime operations, providing critical protection for vessels and offshore structures during berthing and mooring. When it comes to shipping

Offshore Barrel Mooring Foam Buoys Inspection

Doowin Marine September 25, 2025

Recently, under the supervision of the BV inspector and the client’s representative, we successfully completed the inspection of the offshore barrel mooring foam buoys. Offshore

SHIP LAUNCHING RUBBER AIRBAGS

Doowin Marine September 19, 2025

Leading Maritime Supplier Ships Revolutionary Rubber Airbags to Global Market‌ [Qingdao, China, September 19, 2025] – DOOWIN MARINE, a pioneer in maritime innovation, has successfully dispatched

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.

Learn More Complete Introduction Hydro-Pneumatic Fenders

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.

Learn More Complete Introduction

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

Third-party Classification Society Certificate

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