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Boat Lift Helper Efficient Lifting Portable Design Time Saving Operation
Inflatable Marine Airbags are advanced marine engineering products designed for high-capacity vessel launching, offshore structural handling, and heavy-duty marine transportation operations. Manufactured with premium-grade synthetic tire cord reinforcement and high-elasticity natural rubber compounds, these airbags deliver superior strength, controlled flexibility, and long-term operational reliability.
These airbags are engineered to meet demanding global shipbuilding and offshore construction standards. Their multi-layer structure ensures excellent pressure resistance and uniform load distribution, while the external rubber coating provides outstanding protection against seawater corrosion, UV radiation, oil exposure, and mechanical abrasion.
Inflatable Marine Airbags are widely recognized as a cost-effective and highly adaptable alternative to traditional dry dock systems. Their portability, reusability, and rapid deployment capability make them an essential solution for modern shipyards, offshore engineering contractors, and global marine logistics operators.
Case Study: Large Scale Export Ship Launching Project in Europe
A European shipbuilding contractor specializing in commercial cargo vessels required a flexible launching solution for a newly expanded production yard located near a shallow coastal area. Traditional dry dock construction was deemed too expensive and time-consuming for the project timeline.
The contractor selected Inflatable Marine Airbags as the primary launching system for vessels ranging from 8,000 to 15,000 DWT. A customized set of high-pressure airbags with reinforced 2.2-meter diameter and 22-meter length was deployed for the operation.
During the launch process, the airbags provided stable support and smooth rolling movement, ensuring precise vessel transition from land to water. The system performed reliably under high load conditions, maintaining structural integrity without deformation or pressure loss.
The project was completed ahead of schedule, resulting in significant capital savings and improved production efficiency. The client highlighted the system's adaptability to European safety standards and its strong performance consistency.
Specifications
Item
Description
Product Name
Inflatable Marine Airbags
Material
100% Grade A Natural Rubber
Type
Inflatable, Lifting, Roller, Launching
Diameter
0.5m-3.0m, or As Request
Length
1.0m-28.0m, or As Request
Working Pressure
0.05-0.25 mpa
Standard
Conducted by ISO14409 and GB/T1590-2006 system.
Accessories
Q355/SS304/SS316, Pressure Gauge, Tee, Plug, Switch, Inflation Tube
Ship launching and docking, Marine salvaging and wreck removal, Dry-docking and ship repairs, Bridge construction and repair, Jetty and pier construction, Heavy machinery and equipment transportation on water, Marine vessel lifting and launching
OEM
Welcome
Diameter
Working Pressure
Working Height
Bearing Capacity KN/m
Bearing Capacity Ton/m
D=1.0m
0.14Mpa
0.6m
87.96
8.98
D=1.0m
0.14Mpa
0.5m
109.96
11.22
D=1.0m
0.14Mpa
0.4m
131.95
13.46
D=1.2m
0.12Mpa
0.7m
94.25
9.62
D=1.2m
0.12Mpa
0.6m
113.10
11.54
D=1.2m
0.12Mpa
0.5m
131.95
13.46
D=1.2m
0.12Mpa
0.4m
150.80
15.39
D=1.5m
0.10Mpa
0.9m
94.25
9.62
D=1.5m
0.10Mpa
0.8m
109.96
11.22
D=1.5m
0.10Mpa
0.7m
125.66
12.82
D=1.5m
0.10Mpa
0.6m
141.37
14.43
D=1.5m
0.10Mpa
0.5m
157.08
16.03
D=1.8m
0.09Mpa
1.1m
98.96
10.10
D=1.8m
0.09Mpa
1.0m
113.10
11.54
D=1.8m
0.09Mpa
0.9m
127.33
12.98
D=1.8m
0.09Mpa
0.8m
141.37
14.43
D=1.8m
0.09Mpa
0.7m
155.51
15.87
D=1.8m
0.09Mpa
0.6m
169.65
17.31
D=2.0m
0.08Mpa
1.2m
100.53
10.26
D=2.0m
0.08Mpa
1.1m
113.10
11.54
D=2.0m
0.08Mpa
1.0m
125.66
12.82
D=2.0m
0.08Mpa
0.9m
138.23
14.11
D=2.0m
0.08Mpa
0.8m
150.80
15.39
D=2.0m
0.08Mpa
0.7m
163.36
16.67
D=2.0m
0.08Mpa
0.6m
175.93
17.95
* Other size can be produced follow client's requirements.
Features
Premium Grade Reinforced Structural Engineering: Built using high-density synthetic tire cord fabrics arranged in multiple cross-laminated layers, providing exceptional tensile strength and structural stability for uniform stress distribution.
Advanced Multi Environment Resistance Technology: Outer rubber layer formulated with advanced polymer compounds that provide resistance to saltwater corrosion, UV aging, ozone exposure, and industrial chemicals.
High Precision Load Control and Stability: Superior load control performance enabling precise adjustment of vessel movement during launching and hauling operations through internal air pressure regulation.
Global Grade Reusability and Lifecycle Efficiency: Designed for long-term international use with exceptional lifecycle performance and repeated deployment capability across multiple projects.
Applications
International Shipbuilding and Export Vessel Launching: Widely used in global shipyards for launching commercial cargo ships, tankers, and container vessels destined for international trade routes.
Offshore Engineering and Coastal Infrastructure Projects: Applied in offshore construction for moving heavy modules, caissons, and prefabricated marine structures under complex environmental conditions.
Global Marine Logistics and Heavy Equipment Transport: Used for transporting oversized marine equipment and structures across coastal and intertidal zones where conventional transport systems are not feasible.
Why Choose Hongruntong Marine
International Engineering Experience and Export Expertise: Extensive experience serving global markets with marine airbag solutions for shipyards, offshore contractors, and engineering companies worldwide.
High Standard Quality Control System: Each product manufactured under strict quality assurance protocols including material inspection, pressure testing, and structural verification.
Custom Engineering Solutions for Global Projects: Fully customized solutions based on vessel type, load requirements, and environmental conditions with tailored designs for optimal efficiency and safety.
Strong Global Service and Technical Support Network: Comprehensive global support including technical consultation, installation guidance, and operational training throughout the entire project lifecycle.
FAQ
Can inflatable marine airbags be used for large international vessels? Yes, they are designed to handle vessels up to and exceeding 15,000 DWT depending on configuration and load design.
Are these airbags compliant with international safety standards? Yes, they are manufactured in accordance with widely recognized marine engineering standards and undergo strict quality testing.
How are airbags customized for different countries or projects? Customization includes diameter, length, pressure rating, and layer configuration based on vessel type and environmental conditions.
What is the expected service life of marine airbags? With proper maintenance, they can be used for many years across multiple projects, offering high lifecycle value.
Does Hongruntong Marine provide global technical support? Yes, the company provides full international support including training, guidance, and project consultation services.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1990
Total Annual:
5,256,780-5,593210
Employee Number:
220~360
Ecer Certification：
Verified Supplier
Hongruntong Marine is a leading marine company specializing in providing comprehensive services in the maritime industry. With a strong emphasis on quality, safety, and efficiency, we strive to meet the evolving needs of our clients.
Established in 1990, Hongruntong Ma... Hongruntong Marine is a leading marine company specializing in providing comprehensive services in the maritime industry. With a strong emphasis on quality, safety, and efficiency, we strive to meet the evolving needs of our clients.
Established in 1990, Hongruntong Ma...
