Hongruntong Marine LLC.
| Payment Terms | L/C, T/T, D/A, D/P, Western Union, MoneyGram |
| Supply Ability | 3652 Pcs Per Month |
| Delivery Time | 5-7 Work Days |
| Packaging Details | Wooden Pallets, Wooden Box |
| Name | Marine Rubber Airbags |
| Feature | Safe and Environmentally Friendly |
| Material | High Tensile NR |
| Reinforcement | Cord Fabric Layer |
| Outer Layer | Natural Rubber |
| Diameter | 0.5M-3.0M or As Request |
| Inner Layer | Natural Rubber |
| Length | 3M-28M or As Request |
| Standard | ISO14409:2011 |
| Working Pressure | 0.05-0.25 MPA |
| Certificate | ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS |
| Warranty | 3 Years |
| Thickness | 5-13Ply, or As Request |
| Logo | Supported |
| Package | Pallets, Wooden Cases |
| Application | Vessel Launching and Docking |
| OEM | Welcome |
| Brand Name | Hongruntong Marine |
| Model Number | HM-MRA159 |
| 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 | 3652 Pcs Per Month |
| Delivery Time | 5-7 Work Days | Packaging Details | Wooden Pallets, Wooden Box |
| Name | Marine Rubber Airbags | Feature | Safe and Environmentally Friendly |
| Material | High Tensile NR | Reinforcement | Cord Fabric Layer |
| Outer Layer | Natural Rubber | Diameter | 0.5M-3.0M or As Request |
| Inner Layer | Natural Rubber | Length | 3M-28M or As Request |
| Standard | ISO14409:2011 | Working Pressure | 0.05-0.25 MPA |
| Certificate | ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS | Warranty | 3 Years |
| Thickness | 5-13Ply, or As Request | Logo | Supported |
| Package | Pallets, Wooden Cases | Application | Vessel Launching and Docking |
| OEM | Welcome | Brand Name | Hongruntong Marine |
| Model Number | HM-MRA159 | Certification | ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS |
| Place of Origin | China | ||
| High Light | Quick Inflation Marine Salvage Airbags ，Multi Purpose Marine Salvage Airbags ，Rugged Design Marine Salvage Airbags | ||
Various Sizes Marine Salvage Airbags Quick Inflation Deflation Rugged Design Multi Purpose
Description
Marine Rubber Airbags are heavy-duty inflatable devices designed for ship launching, vessel lifting, and salvage operations. Available in 1.5m to 5m lengths, these airbags are constructed from high-strength rubber-coated fabric for superior durability and puncture resistance. With a load capacity of up to 200 tons, they provide safe, stable, and cost-effective alternatives to traditional dry docks or cranes. Their quick inflation/deflation system ensures efficient operations, while their reusable design makes them a sustainable choice. Ideal for shipyards, marine contractors, and salvage teams, these airbags are weather-resistant, corrosion-proof, and easy to handle, ensuring reliable performance in harsh marine environments.
Specifications
| Product Name | Marine Rubber Airbags |
| Keywords | Marine Airbag for Ship Launching |
| Material | 100% High Tensile NR |
| Dimensions |
Diameter 0.5m - 3.0m, Length 3.0m - 28.0m, or As Request |
| Working Pressure | 0.05-0.25MPA |
| Technology | Overall Winding, High Pressure, Explosion-proof |
| Metal Parts | Q355 / SS304 / SS316 |
| OEM | Supported |
| MOQ | 1 |
| Repair Tools | Electric Heating Plate, Repair Materials, Glue, Free of Charge |
| Standard | ISO14409:2011 |
| Certificate | ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS |
| Package | Pallets, Wooden Cases |
| Service Life | 20 Years |
| Warranty | 36 Months |
| 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 provided follow client's requirements. | ||||
Features
Applications
● Port Infrastructure Projects
Advantages
FAQ
1. Can they be reused?
Absolutely—designed for 100+ operational cycles with minimal wear.
2. How do you ensure quality?
Each unit undergoes 72-hour pressure tests at 150% load capacity before shipment.
3. What’s the lead time for orders?
15–30 days for standard sizes; 45–60 days for custom projects.
4. Do you provide technical support?
Yes, 24/7 multilingual engineering support with emergency response teams.
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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