Hongruntong Marine LLC.
| Payment Terms | L/C, T/T, D/A, D/P, Western Union, MoneyGram |
| Supply Ability | 2154 Pcs Per Month |
| Delivery Time | 5-8 Work Days |
| Packaging Details | Wooden Pallets, Wooden Box |
| Name | Underwater Air Lift Bags |
| Material | Top-Notch PVC Coating Fabric |
| Lifting Capacity | 200Kg to 50 Tons |
| Layers | 1-6Ply, or As Request |
| Feature | Superior Buoyancy |
| Thickness | 0.4mm-2.5mm, or As Request |
| Type | Parachute |
| Reinforcement | Nylon Fabric |
| Color | Black, Yellow, Orange, or As Request |
| Valve | Inflation and Pressure Release |
| Usage | Underwater Air Lifting, Salvage, Large Buoyancy |
| Application | Salvage Operations, Underwater Construction |
| Brand Name | Hongruntong Marine |
| Model Number | HM-UALB587 |
| 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 | 2154 Pcs Per Month |
| Delivery Time | 5-8 Work Days | Packaging Details | Wooden Pallets, Wooden Box |
| Name | Underwater Air Lift Bags | Material | Top-Notch PVC Coating Fabric |
| Lifting Capacity | 200Kg to 50 Tons | Layers | 1-6Ply, or As Request |
| Feature | Superior Buoyancy | Thickness | 0.4mm-2.5mm, or As Request |
| Type | Parachute | Reinforcement | Nylon Fabric |
| Color | Black, Yellow, Orange, or As Request | Valve | Inflation and Pressure Release |
| Usage | Underwater Air Lifting, Salvage, Large Buoyancy | Application | Salvage Operations, Underwater Construction |
| Brand Name | Hongruntong Marine | Model Number | HM-UALB587 |
| Certification | ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS | Place of Origin | China |
| High Light | Reinforced Seams Salvage Bags ，Long Service Life Salvage Bags ，15t Salvage Bags | ||
15t Salvage Bags Reinforced Seams Long Service Life Easy To Repair
Description
Underwater Air Lift Bags are essential tools for commercial divers and salvage teams, providing controlled buoyancy to lift heavy submerged objects. Made from durable, high-strength materials like reinforced nylon or PVC, these bags can handle extreme pressures at depth. By filling them with compressed air, divers can adjust buoyancy to safely recover shipwrecks, sunken equipment, or debris. Available in various load capacities (from 100kg to 50+ tons), they feature secure rigging points, pressure relief valves, and corrosion-resistant fittings. Whether for marine construction, offshore oil operations, or archaeological recoveries, lift bags ensure efficient and safe underwater lifting.
Specifications
| Product Name | Underwater Air Lift 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
Applications
● Shipwreck recovery
Advantages
FAQ
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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