Hongruntong Marine LLC.
| Payment Terms | L/C, T/T, D/A, D/P, Western Union, MoneyGram |
| Supply Ability | 4800 Pcs Per Month |
| Delivery Time | 5-7 Work Days |
| Packaging Details | Wooden Pallets, Wooden Box |
| Buoyancy | 1-100 Tons |
| Standard | IMCA D016 |
| Diameter | 0.5M-3.5M, or as Request |
| Length | 3M-28M, or as Request |
| Color | Yellow, or as Request |
| Package | Pallets, Wooden Box |
| Name | Heavy Duty Inflatable Air Bags |
| Inflation Tube | 30M, Free of Charge |
| MOQ | 1 |
| Application | Marine Salvage |
| Accessories | Slings, Shackles |
| Material | PVC |
| OEM | Warmly Welcomed |
| Reinforcement | Polyester Fabric |
| Brand Name | Hongruntong Marine |
| Model Number | HMIAB-74 |
| Certification | ISO, BV, ABS, DNV, LR, SGS, CCS, 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 | 4800 Pcs Per Month |
| Delivery Time | 5-7 Work Days | Packaging Details | Wooden Pallets, Wooden Box |
| Buoyancy | 1-100 Tons | Standard | IMCA D016 |
| Diameter | 0.5M-3.5M, or as Request | Length | 3M-28M, or as Request |
| Color | Yellow, or as Request | Package | Pallets, Wooden Box |
| Name | Heavy Duty Inflatable Air Bags | Inflation Tube | 30M, Free of Charge |
| MOQ | 1 | Application | Marine Salvage |
| Accessories | Slings, Shackles | Material | PVC |
| OEM | Warmly Welcomed | Reinforcement | Polyester Fabric |
| Brand Name | Hongruntong Marine | Model Number | HMIAB-74 |
| Certification | ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS | Place of Origin | China |
6m x 6m Inflatable Lift Bag Support Oil Resistant Reinforced Seams
Description
Built for extreme marine conditions, Hongruntong Marine’s Heavy Duty Inflatable Air Bags excel in both shallow and deep-sea applications. The advanced TPU or PVC coating options offer resistance to hydrocarbons, saltwater corrosion, and mechanical stress.
Backed by years of industry expertise and global service support, our lifting bags represent a smart investment for shipyards, diving contractors, and offshore energy operators seeking safe, effective lifting solutions.
Specifications
| Product Name | Heavy Duty Inflatable Air Bags |
| Raw Material | Top-Notch PVC Coating Fabric |
| Type | Parachute |
| 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 |
| Accessories | Valve, Inflatable Tube, Repair Material |
| OEM | Welcome |
| Warranty | 3 Years |
|
Tolerances | +/- 0.03 on densities +/- 0.2 mm on thickness +/- 0 to +3mm on width +/- 0 to +3mm on length |
| Model | Lifting Capacity | Dimensions | Appr. Weight | |
| Parachute | [kg] | [lbs] | [mm] | [kg] |
| HM-P01 | 200 | 441 | 800 | 5 |
| HM-P02 | 500 | 1,103 | 1,000 | 8 |
| HM-P03 | 1,000 | 2,205 | 1,300 | 11 |
| HM-P04 | 2,000 | 4,410 | 1,600 | 20 |
| HM-P05 | 4,000 | 8,820 | 2,000 | 50 |
| HM-P06 | 6,000 | 13,230 | 2,300 | 66 |
| HM-P07 | 8,000 | 17,640 | 2,500 | 75 |
| HM-P08 | 10,000 | 22,050 | 2,700 | 80 |
| HM-P09 | 15,000 | 33,075 | 3,100 | 110 |
| HM-P10 | 20,000 | 44,100 | 3,400 | 130 |
| HM-P11 | 30,000 | 66,150 | 3,900 | 170 |
| HM-P12 | 50,000 | 110,250 | 4,600 | 220 |
| HM-P13 | 70,000 | 154,350 | 5,200 | 310 |
| HM-P14 | 100,000 | 220,500 | 5,800 | 450 |
| HM-P15 | 150,000 | 330,750 | 6,600 | 660 |
| HM-P16 | 200,000 | 441,000 | 7,300 | 900 |
| *Note: Other sizes can be customized according to the requirements. | ||||
Features
Emergency Deflation
Dual redundant dump valves allow immediate air release when activated.
Custom Sizing Available
Standard sizes from 1m to 8m diameter with bespoke dimensions on request.
DNV GL Certified
Compliant with offshore and marine classification society standards.
5 Year Structural Warranty
Industry-leading guarantee against material defects and workmanship issues.
Applications
● Shipwreck salvage operations
● Offshore pipeline recovery
● Submerged vehicle retrieval
● Bridge pier inspection & repair
Advantages
Customized Solutions
Tailor-made air bags based on client specifications and lifting scenarios.
Parachute Type Design
Stable and safe ascent with optimal water displacement control.
High Tensile Fabric Construction
Durable coated materials built to withstand deep-sea pressures.
Reinforced Seam Technology
Heat-welded or triple-stitched seams for superior strength and leak prevention.
FAQ
1. What’s included with a standard order?
Typically includes the air bag, user manual, test certificate, inflation valve, and repair kit.
2. Are training or support services provided?
Yes, Hongruntong Marine offers technical guidance, user training, and after-sales support globally.
3. How long does production and delivery take?
Lead time varies by order size, but standard bags are often ready to ship within 7–14 days.
4. Do you provide certification or testing reports?
Yes, hydrostatic test reports and certificates of conformity are available for all products.
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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