Hongruntong Marine LLC.
| Payment Terms | L/C, T/T, D/A, D/P, Western Union, MoneyGram |
| Supply Ability | 5241 Pcs Per Month |
| Delivery Time | 5-7 Work Days |
| Packaging Details | Wooden Pallets, Wooden Box |
| Name | Ship Launching Airbags |
| Reinforcement | Tyre Cord Fabric Layer |
| Diameter | 0.5M-3.0M, or As Request |
| Length | 3M-28M, or As Request |
| Layers | 5-13Ply, or As Request |
| Metal Parts | Q355, SS304, SS316 |
| Packaging | Pallets, Wooden Box |
| Working Pressure | 0.05-0.25 MPA |
| Shape | Cylindrical |
| Material | Top-Notch Natural Rubber |
| Color | Black |
| Standard | ISO14409:2011 |
| Certificate | ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS |
| Logo | Supported |
| Warranty | 3 Years |
| Application | Ship/Vessel/Boat Launching & Docking |
| Brand Name | Hongruntong Marine |
| Model Number | HM-SLA157 |
| Certification | ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS |
| Place of Origin | China |
View Detail Information
Explore similar products
Vessel Launching Boat Lift Airbags , Natural Rubber Inflatable Rubber Balloon
Heavy Duty Ship Launching Airbags Construction Inflatable Air Bags
Durable Marine Inflatable Rubber Airbag Ship Launching / Docking
Durable Ship Launching Airbags Cylindrical Shape For Shipbuilding Ship Repair
Product Specification
| Payment Terms | L/C, T/T, D/A, D/P, Western Union, MoneyGram | Supply Ability | 5241 Pcs Per Month |
| Delivery Time | 5-7 Work Days | Packaging Details | Wooden Pallets, Wooden Box |
| Name | Ship Launching Airbags | Reinforcement | Tyre Cord Fabric Layer |
| Diameter | 0.5M-3.0M, or As Request | Length | 3M-28M, or As Request |
| Layers | 5-13Ply, or As Request | Metal Parts | Q355, SS304, SS316 |
| Packaging | Pallets, Wooden Box | Working Pressure | 0.05-0.25 MPA |
| Shape | Cylindrical | Material | Top-Notch Natural Rubber |
| Color | Black | Standard | ISO14409:2011 |
| Certificate | ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS | Logo | Supported |
| Warranty | 3 Years | Application | Ship/Vessel/Boat Launching & Docking |
| Brand Name | Hongruntong Marine | Model Number | HM-SLA157 |
| Certification | ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS | Place of Origin | China |
| High Light | Ocean Rubber Airbag ，tear resistant Airbag ，Enhanced Wear Layer Airbag | ||
2.5×16m Ocean Rubber Airbag For Large Vessels Enhanced Wear Layer Tear Resistant
Description
These ship launching airbags are built with precision-molded rubber and a high-tension synthetic cord skeleton for optimal performance. They are designed to withstand internal pressures of up to 0.25 MPa, making them suitable for heavy-duty tasks. Airbag sizes typically range from 1.2m to 2.8m in diameter and up to 18m in length. Their multilayer structure (from 4 to 10 layers) ensures maximum load capacity and enhanced safety during operations. The rugged, non-slip exterior prevents rolling and sliding, ensuring smoother, controlled launches.
Specifications
| Item | Description |
| Place of Origin | China |
| Brand Name | Hongruntong Marine |
| Material | Top-Notch Natural Rubber |
| Diameter | 0.5m-3.0m, or As Request |
| Length | 1.0m-28.0m, or As Request |
| Working Pressure | 0.05-0.25 Mpa |
| Technics | High Pressure, Overall Winding, Explosion-Proof |
| Use | ship launching and docking |
| Thickness | 5-15 ply |
| Standard | Conducted by ISO14409 and GB/T1590-2006 system. |
| Accessories | Q355/SS304/SS316, Pressure Gauge, Tee, Plug, Switch, Inflation Tube |
| Packaging | Inner-Plastic Bag; Outer-Standard Wooden Pallets. |
| Keywords | Marine Rubber Airbags for Ship Launching |
| Certificates | ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS |
| MOQ | 1 |
| OEM | Welcome |
| 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
Wide Size Range Available
Diameters from 1.0m to 3.0m and lengths from 6m to 20m, allowing use across different vessel types.
Custom Sizes Layers
Fully customizable in terms of diameter, length, and number of reinforcement layers to meet specific project requirements.
High Internal Pressure Resistance
Capable of withstanding working pressures up to 0.25 MPa without deformation or leakage.
Flexible Portable Design
Lightweight structure allows easy transport, deployment, and storage without heavy lifting equipment.
Applications
● Shipyard relocation projects
● Offshore structure movement
● Floating dry dock operations
● Slipway replacement solutions
Advantages
Full Range of Sizes and Specifications
We offer diameters from 0.8m to 3.0m and lengths up to 24m, fully customizable to meet your vessel and project needs.
Advanced Production Equipment
Our factory is equipped with state-of-the-art vulcanizing machines and precision winding systems.
Multi Layer Reinforcement Technology
We produce airbags with 4 to 12 cord layers, supporting vessels up to 100,000 DWT with enhanced load capacity.
Superior Bonding Strength
We use a high-temperature vulcanization process for seamless bonding and uniform wall thickness.
FAQ
1. What certifications do your airbags have?
Our airbags are certified by CCS, BV, and comply with ISO standards.
2. What is the lead time for orders?
Standard orders can be delivered in 7–15 days. Custom orders may take slightly longer.
3. How should the airbags be stored?
Store them in a cool, dry place away from direct sunlight, chemicals, and sharp objects.
4. Do you offer on-site technical support for launching projects?
Yes, we provide on-site guidance or remote technical support for complex operations.
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...
Get in touch with us
Leave a Message, we will call you back quickly!