Marine Salvage Bags

DOOWIN marine salvage bags are totally enclosed cylindrical shape design. It is known as enclosed air lift bags, inflatable buoyancy units, or salvage pontoon.

Marine salvage bags are mainly used for buoyancy support, marine salvage, and re-floatation operation. Furthermore, we also can use marine salvage lifting bags as buoyancy support pontoons for bridges, floating platforms, dock gates, sunken objects, or military equipment. Marine salvage airbags offer an effectual floatation method of reducing the draught of the vessel and lift bag salvage underwater structures. Likewise, these marine airbags also are ideal buoyancy modules for cable or pipeline laying and boat lift air bags.

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marine salvage lifting bags inspection
marine salvage bags

Why DOOWIN Marine Salvage Bags?

Advanced design and production technology. The strict quality management system.
Top-quality with a competitive price. DOOWIN marine salvage airbags are your first choice.

Safety | Durability | Reliability | Convenience | Proven

Marine Rubber Airbags
Better Than Marine Rubber Airbags

Our underwater lifting bags have many obvious advantages over marine rubber airbags. Most noteworthy is light-weight easy to operate. Furthermore, our lifting bags have many automatic pressure release valves to prevent bursts.

Marine Rubber Airbags

Specification of Marine Salvage Bags

Marine salvage lifting bags have commercial lifting bags and professional lifting bags in two types. Its standard color is yellow. We also can make an orange color upon request. Furthermore, we also can design upon clients’ request for its special projects without extra charges.

Note: Gross Weight is shipment weight after packaging with all accessories. The above specification only for your reference. We maybe change its size without notice. 

IMCA D016

specification-of-totally-enclosed-air-lift-bags

totally-enclosed-lifting-bags

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China Unique Professional Manufacturer

We design and test all marine salvage bags complying with IMCA D016 newest edition.
Its safety factory is over 5:1. We use SGS certificated PVC coated fabric material for lifting bags.
These underwater lift bags are certificated by BV, ABS, LR third party organization.

Third Party Inspection Certificate

ABS Inspection Certificate

ABS inspection certificated

BV Inspection Certificate

BV Inspection Certificate

LR Inspection Certificate

LR inspection certificate

Who Choose DOOWIN Underwater Lifting Bags

Modec logo

Excellent quality water bags and reliable service, they deliver exactly what they agree to and perfectly on time.

Stephen Barnett, MODEC (Singapore)
China harbor logo

Awesome to use DOOWIN buoyancy bags for our Aramco project. Its quality completely can be comparable with UK products.

Dr.Chen Haijun, China Harbour (Aramcot)
Mcdermott logo

We have confidence with DOOWIN. They can help us with an innovative solution, well prepared to accommodate to our request.

Hugo Silva (Project Manager), McDERMOTT
doowin clients

How about your marine salvage project?
What size marine salvage bags do you need?

Please contact our professional team!

Mobile: +86-185 5486 9267 (WhatsApp)
Email: sales@doowincn.com

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