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Heavy Lifting Marine Rubber Airbags for Caisson Moving
Negotiable
1 Piece
Product profile
Customization
AvailableAfter-sales Service
2 YearsWarranty
2 YearsModel NO.
Heavy Lifting AirbagsStandard
CB/T3795Application
Ship Launching And AshoringCustomized
CustomizedCondition
NewInternational Standard
ISO 14409Diameter
0.8 - 2.5mLength
5 - 25mLoading Capacity
10 - 40 Ton/MTransport Package
PalletsSpecification
as Client RequestedTrademark
Doowin MarineOrigin
ChinaKey features
High Load Capacity: Lifting capacity reaches over 1,000 tons per bag with 70% compression.
Customizable Dimensions: Diameter 0.8-3.0m and length 6-25m can be customized to meet project needs.
Durable Construction: Made of heavy-duty synthetic-tire-cord layers with inner and outer rubber.
Stable Performance: Designed to roll steadily under load without twisting, unlike inferior airbags.
Versatile Application: Suitable for caisson moving, ship launching, and transporting heavy structures.
Three Bearing Types: Available in Ordinary (QP), High-bearing (QG), and Superhigh-bearing (QS) models.
Cost-Effective Transport: Provides flexible and economical land transport for huge vessels and loads.
Easy Placement: Deflated bag is very flat; only 12 inches height needed for quick hull placement.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-02-01Nearest Port: Qingdao, Shanghai, TianjingAverage Response Time: ≤15hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, FCA
AI-Powered supplier vetting
SummaryThe supplier specializes in professional techniques, offering 3D software design services and a range of customization options. They hold an ISO9001:2015 certification but lack SDK availability for R&D. Their financial capacity appears stable, although they do not participate in fire drills. They operate over ten production lines, but there is only one line per manufacturing capacity, and they lack a standard outsourcing procedure. They have no overseas warehouses or agents, and do not participate in trade shows, indicating limited international presence. Their after-sales service and customer case details are unclear.
Supplier typeThe supplier is a professional technique provider, offering services in marine, rubber, and plastic product manufacturing.
CertificationsThe supplier holds an ISO9001:2015 certificate, indicating a recognized quality management system.
R&D capabilityThe supplier offers ODM and OEM services and 3D design but lacks SDK availability and new product development.
Customization capabilityThe supplier can provide various customization levels, from minor to full customization.
Product Q&A
Q:What is the maximum lifting capacity of these airbags?
A:
The highest lifting capacity can reach more than 1,000 tons per bag when compress deformation reaches 70%.
Q:Can the size of the airbag be customized?
A:
Yes, the diameter (0.8m to 3.0m) and effective length (6m to 25m) can be customized to meet specific project requirements.
Q:What are the different models of ship launching airbags?
A:
They are categorized into QP (Ordinary, 3-5 layers), QG (High-bearing, 6-8 layers), and QS (Superhigh-bearing, 9+ layers) based on bearing capacity.
Q:What is the warranty period for the product?
A:
We provide a 2-year warranty and after-sales service for the heavy lifting marine rubber airbags.
Q:What is the standard for these marine rubber airbags?
A:
The product standard is CB/T3795, and it also complies with International Standard ISO 14409.
Send Inquiry
*To:
QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.
QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.*Content:
Supplier replies will be sent to your registered email
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