Hongruntong Marine LLC.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 5462Pcs Per Month |
| Delivery Time | 5-8 Work Days |
| Packaging Details | Wooden Pallets, Wooden Box |
| Name | Marine Salvage Airbags |
| Feature | Excellent Buoyancy Capacity |
| Material | PVC Coated Polyester Fabric |
| Buoyancy | 1-100 Tons |
| Standard | IMCA D016 |
| Webbing Harness | 7:1 |
| Inflation Tube | 30M, Free of Charge |
| Accessories | Slings, Shackles |
| Color | Yellow, or As Request |
| Package | Pallets, Wooden Box |
| OEM | Warmly Welcomed |
| Application | Marine Salvage |
| Brand Name | Hongruntong Marine |
| Model Number | HM-MSA6 |
| Certification | ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 5462Pcs Per Month |
| Delivery Time | 5-8 Work Days | Packaging Details | Wooden Pallets, Wooden Box |
| Name | Marine Salvage Airbags | Feature | Excellent Buoyancy Capacity |
| Material | PVC Coated Polyester Fabric | Buoyancy | 1-100 Tons |
| Standard | IMCA D016 | Webbing Harness | 7:1 |
| Inflation Tube | 30M, Free of Charge | Accessories | Slings, Shackles |
| Color | Yellow, or As Request | Package | Pallets, Wooden Box |
| OEM | Warmly Welcomed | Application | Marine Salvage |
| Brand Name | Hongruntong Marine | Model Number | HM-MSA6 |
| Certification | ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS | Place of Origin | China |
| High Light | 6 Layer Salvage Air Bags ，Salvage Air Bags Ship Recoery ，Wear Resistant Salvage Air Bags | ||
Reinforced Salvage Air Bags For Ship Recoery 6 Layer Construction Wear Resistant
Description
Hongruntong Marine’s cylindrical salvage airbags are designed for versatile marine applications, offering unmatched flexibility and lifting strength. With diameters ranging from 0.8m to 2.5m, these airbags can lift heavy underwater objects up to hundreds of tons with precision and safety.
Our airbags are fabricated using vulcanized rubber and synthetic layers for enhanced pressure retention, corrosion resistance, and thermal stability. Widely trusted by shipyards and offshore contractors, they are lightweight, portable, and easy to deploy in tight underwater spaces.
Specifications
| Product Name | Marine Salvage Airbags |
| Raw Material | PVC Coating Fabric |
| Type | Cylindrical |
| Size | 500kg, 1000kg, 5000kg 10000kg, etc |
| Thickness | 0.4-1.2mm, or as Request |
| Color | Yellow, Blue, Black, etc |
| Density | 0.33-0.9g/cm3 |
| Safety Factor | 7:1 |
|
Tolerances | +/- 0.03 on Densities +/- 0.2 mm on Thickness +/- 0 to +3mm on Width +/- 0 to +3mm on Length |
| Model | Buoyancy | Diameter | Length | Appr. Weight | ||
| Cylindrical | [kg] | [lbs] | [mm] | [mm] | [kg] | |
| HM-MSA01 | 200 | 441 | 500 | 1,000 | 5 | |
| HM-MSA02 | 500 | 1,103 | 800 | 1,000 | 8 | |
| HM-MSA03 | 1,000 | 2,205 | 1,000 | 1,500 | 11 | |
| HM-MSA04 | 2,000 | 4,410 | 1,300 | 1,500 | 20 | |
| HM-MSA05 | 4,000 | 8,820 | 1,600 | 2,000 | 50 | |
| HM-MSA06 | 6,000 | 13,230 | 2,000 | 2,000 | 66 | |
| HM-MSA07 | 8,000 | 17,640 | 2,000 | 2,600 | 75 | |
| HM-MSA08 | 10,000 | 22,050 | 2,400 | 2,400 | 80 | |
| HM-MSA09 | 15,000 | 33,075 | 2,600 | 3,000 | 110 | |
| HM-MSA10 | 20,000 | 44,100 | 3,000 | 3,000 | 130 | |
| HM-MSA11 | 30,000 | 66,150 | 3,000 | 4,500 | 170 | |
| HM-MSA12 | 50,000 | 110,250 | 4,000 | 4,000 | 220 | |
| HM-MSA13 | 70,000 | 154,350 | 4,000 | 5,700 | 310 | |
| HM-MSA14 | 100,000 | 220,500 | 4,000 | 8,000 | 450 | |
| HM-MSA15 | 150,000 | 330,750 | 5,000 | 8,000 | 660 | |
| HM-MSA16 | 200,000 | 441,000 | 5,000 | 10,000 | 900 | |
| *Note: Other sizes can be customized according to the requirements. | ||||||
Features
Quick Inflation and Deflation
Equipped with high-flow valves for rapid deployment and retrieval.
Safe Overpressure Protection
Built-in pressure relief valves prevent rupture or over-inflation during operation.
Anti Slip Surface Texture
Outer surface provides better grip and safety when handling underwater.
ISO9001 Certified Manufacturing
Strict quality control ensures product consistency and international compliance.
Applications
● Marine Construction Buoyancy Aid
● Subsea Structure Relocation
● Ship Launching And Docking
● Floating Sunken Containers
Advantages
Fast Production Lead Times
Efficient workflow and large-scale capacity to meet urgent project schedules.
Experienced Export Team
Over 60+ countries served with smooth documentation and global logistics support.
Strict Pressure Testing for Every Airbag
Each unit is hydro- and air-tested before delivery to ensure performance and safety.
Excellent RD and Innovation
Continuous improvement and new product development based on market demand.
FAQ
1. How are the airbags inflated and deflated?
Using standard air compressors or scuba tanks via quick-connect inflation valves and deflation outlets.
2. Do you offer custom designs?
Yes, we can customize size, lifting capacity, fittings, and accessories to meet your project requirements.
3. How should the airbags be stored?
Store in a dry, shaded area away from direct sunlight and chemicals. They should be fully deflated, cleaned, and rolled.
4. Can the airbags be used in rough seas?
Yes, but care must be taken during inflation and lifting to ensure control and stability, especially in dynamic conditions.
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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