How much space is needed to place the airbag under a vessel?

As little as 12 inches of clearance is required to provide a very quick placement of the marine airbag under the hull.

What are the terms of payment accepted?

We accept LC, T/T, PayPal, and Western Union as terms of payment.

Heavy Lifting Marine Rubber Airbags for Heavy Structures

Name: Heavy Lifting Marine Rubber Airbags for Heavy Structures
Brand: QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.
SKU: 1920469542

Shandong, ChinaQINGDAO DOOWIN MARINE ENGINEERING CO., LTD.

Negotiable

1 Piece

Product profile

Customization

Available

After-sales Service

2 Years

Warranty

2 Years

Standard

CB/T3795

Application

Ship Launching And Ashoring, Cargo Carrying

Customized

Condition

New

International Standard

ISO 14409

Diameter

0.8 - 2.5m

Length

5 - 25m

Loading Capacity

10 - 40 Ton/M

Transport Package

Pallets

Specification

as Client Requested

Trademark

Doowin Marine

Origin

China

Key features

High Load Capacity: Single bag capacity reaches over 1,000 tons with 70% compression deformation.

Customizable Dimensions: Diameter 0.8-3.0m and length 6-25m are available, fully customizable to project needs.

Multi-Layer Safety Design: Constructed with synthetic-tire-cord layers (3-10+ layers) for varying bearing capacities.

Versatile Applications: Suitable for ship launching, cargo carrying, and moving huge structures or vessels.

Cost-Effective Transport: Provides flexible land transport for heavy loads where terrain normally prevents operation.

Quick Deployment: Deflated bag is very flat; only 12 inches clearance needed for quick placement under hulls.

Stable Performance: Rolls steadily under load without twisting, unlike inferior heavy lifting airbags.

Standard Compliance: Meets CB/T3795 standard and ISO 14409 international standard for quality assurance.

Company profile

QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-02-01Nearest Port: Qingdao, Shanghai, TianjingAverage Response Time: ≤11.31hTerms 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 a single airbag?

The highest lifting capacity of each heavy lifting airbag can reach more than 1,000 tons when compress deformation reaches 70%.

Q:Can the size of the airbag be customized?

Yes, we offer customized diameters from 0.8m to 3.0m and effective lengths from 6m to 25m to meet specific project requirements.

Q:What are the different types of bearing capacity models?

We offer three types: QP (Ordinary, 3-5 layers), QG (High-bearing, 6-8 layers), and QS (Superhigh-bearing, 9+ layers) based on synthetic-tire-cord layers.

Q:What is the warranty period for these airbags?

We provide a 2-year warranty and after-sales service for all our marine rubber airbags.

Q:What are the main applications for heavy lifting airbags?

They are used for ship launching, ashoring, cargo carrying, and moving huge heavy structures, caissons, and buildings.