Hongruntong Marine LLC.
| Payment Terms | L/C, T/T, D/A, D/P, Western Union, MoneyGram |
| Supply Ability | 9530 Pcs Per Month |
| Delivery Time | 5-8 Work Days |
| Packaging Details | Wooden Pallets, Wooden Box |
| Name | Inflatable Marine Airbags |
| Feature | Durable Construction |
| Material | NR, NBR |
| Reinforcement | Tire Cord Fabric Layer |
| Diameter | 0.5M-3.0M |
| Length | 3M-28M |
| Layers | 5-13Ply, or As Request |
| Pressure | 0.05-0.25 MPA |
| Shape | Cylindrical |
| Color | Black |
| OEM | Warmly Welcomed |
| MOQ | 1 |
| Application | Ship/Vessel/Boat Launching & Docking |
| Brand Name | Hongruntong Marine |
| Model Number | HM-IMA04 |
| Certification | ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, D/A, D/P, Western Union, MoneyGram | Supply Ability | 9530 Pcs Per Month |
| Delivery Time | 5-8 Work Days | Packaging Details | Wooden Pallets, Wooden Box |
| Name | Inflatable Marine Airbags | Feature | Durable Construction |
| Material | NR, NBR | Reinforcement | Tire Cord Fabric Layer |
| Diameter | 0.5M-3.0M | Length | 3M-28M |
| Layers | 5-13Ply, or As Request | Pressure | 0.05-0.25 MPA |
| Shape | Cylindrical | Color | Black |
| OEM | Warmly Welcomed | MOQ | 1 |
| Application | Ship/Vessel/Boat Launching & Docking | Brand Name | Hongruntong Marine |
| Model Number | HM-IMA04 | Certification | ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS |
| Place of Origin | China | ||
| High Light | marine salvage airbags with warranty ，anti aging rubber marine airbags ，uniform pressure distribution inflatable airbags | ||
Marine Salvage Airbags Anti Aging Rubber Uniform Pressure Distribution Long Service Life
Description
Marine airbags designed for abrasive surfaces use thick, wear-resistant outer rubber layers to endure contact with rough ramps, concrete slips, or rocky shores—maintaining long-term structural integrity in rugged settings.
( Case : On a rugged coastal ramp in Chile, a tugboat needed to be launched on a concrete slip with exposed aggregate. Conventional rubber rollers suffered quick wear and frequent punctures. The shipyard switched to abrasion-resistant inflatable airbags. The launch proceeded smoothly, and after 10 repeated uses, the airbags showed minimal surface damage, proving their suitability for harsh terrain. )
Specifications
| Item | Description |
| Product Name | Inflatable Marine Airbags |
| Material | 100% High Quality Natural Rubber |
| Hardness | 20~90 Shore A |
| Packaging | Inner-Plastic Bag; Outer -Standard Wooden Pallets. |
| Usage | Marine airbags, also known as marine salvage airbags or ship launching airbags, are widely used in the marine industry for various applications. Ship launching and docking, Salvage and refloating operations, Pipeline and cable laying, Marine transportation and storage, Bridge construction, Breakwater and pier construction and more. |
| Quality Control | Conducted by ISO14409 and GB/T1590-2006 system. |
| Product Scope | Shipyards, dry dock, machinery, offshore, marine, construction, etc |
| Provide Service | Rubber injection molding, Rubber transfer molding, Rubber compression molding, Rubber to metal molding, Custom rubber molding |
| Color | Black |
| File Format | Solidworks,Pro/Engineer,Auto CAD,PDF,JPG |
| Service | Warm and quick response service provided by the professional Export Sales Team with many years' experience in handling exports to the US, Europe, Japan and other countries and regions. |
| Inspection | IQC, IPQC,FQC,QA |
| Diameter | Working Pressure | Working Height | Bearing Capacity | |
| KN/m | Ton/m | |||
| D=1.0m | 0.14Mpa | 0.6m | 87.96 | 8.98 |
| 0.5m | 109.96 | 11.22 | ||
| 0.4m | 131.95 | 13.46 | ||
| D=1.2m | 0.12Mpa | 0.7m | 94.25 | 9.62 |
| 0.6m | 113.10 | 11.54 | ||
| 0.5m | 131.95 | 13.46 | ||
| 0.4m | 150.80 | 15.39 | ||
| D=1.5m | 0.10Mpa | 0.9m | 94.25 | 9.62 |
| 0.8m | 109.96 | 11.22 | ||
| 0.7m | 125.66 | 12.82 | ||
| 0.6m | 141.37 | 14.43 | ||
| 0.5m | 157.08 | 16.03 | ||
| D=1.8m | 0.09Mpa | 1.1m | 98.96 | 10.10 |
| 1.0m | 113.10 | 11.54 | ||
| 0.9m | 127.33 | 12.98 | ||
| 0.8m | 141.37 | 14.43 | ||
| 0.7m | 155.51 | 15.87 | ||
| 0.6m | 169.65 | 17.31 | ||
| D=2.0m | 0.08Mpa | 1.2m | 100.53 | 10.26 |
| 1.1m | 113.10 | 11.54 | ||
| 1.0m | 125.66 | 12.82 | ||
| 0.9m | 138.23 | 14.11 | ||
| 0.8m | 150.80 | 15.39 | ||
| 0.7m | 163.36 | 16.67 | ||
| 0.6m | 175.93 | 17.95 | ||
| * Other size can be produced follow client's requirements. | ||||
Features
Time Saving Operation
Ship launching or docking with airbags can often be completed in hours instead of days, improving yard efficiency.
Environmentally Friendly
No permanent structures or heavy excavation needed, reducing environmental impact on shorelines and sea floors.
Easy Deployment and Recovery
Simple inflation/deflation process allows quick setup and removal, with minimal crew training required.
Uniform Pressure Distribution
Prevents localized stress points on hulls, protecting vessel structure during rolling or lifting.
Applications
Vessel Relocation in Shipyards
When heavy vessels or modules need to be moved across short land distances, inflatable airbags can serve as a rolling platform, reducing the need for cranes or rails.
Temporary Dry-Docking
For emergency repairs or short-term maintenance, airbags allow vessels to be temporarily docked onshore without constructing a fixed dry dock, saving time and cost.
Offshore Platform Lifting and Support
Airbags can be used as lifting devices during the installation or maintenance of offshore structures like oil rigs and floating docks, especially in shallow water or intertidal zones.
Advantages
Competitive Pricing
Offering the best balance of cost and quality, ensuring excellent value for our customers.
Global Export Experience
We have exported to over 50 countries, demonstrating reliable logistics and international market understanding.
Large Production Capacity
Our factory can handle large orders efficiently while maintaining consistent quality.
Eco Friendly Production Processes
We implement environmentally responsible manufacturing methods to minimize our ecological footprint.
FAQ
1. What is the maximum load capacity of your airbags?
Depending on size and layers, our airbags can handle loads from 100 tons up to over 10,000 tons.
2. How do you ensure the airbags are airtight?
We use precision vulcanization and sealing technology, followed by rigorous pressure testing before delivery.
3. Are marine airbags resistant to UV and seawater?
Yes, they use anti-aging rubber compounds resistant to UV exposure and seawater corrosion.
4. What is the recommended inflation pressure?
It varies by size and type, typically between 0.03 MPa to 0.15 MPa, but exact pressure is specified per product.
Company Details
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...
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