Hongruntong Marine LLC.
| Payment Terms | L/C, T/T, D/A, D/P, Western Union, MoneyGram |
| Supply Ability | 3120 Pcs Per Month |
| Delivery Time | 5-7 Work Days |
| Packaging Details | Wooden Pallets, Wooden Box |
| Product Name | Boat Air Bags |
| Material | Top Notch PVC Coating Fabric |
| Reinforcement | Nylon Fabric |
| Lifting Capacity | 200kg to 50 Tons |
| Layers | 1-6Ply, or as Request |
| Feature | Superior Buoyancy |
| Thickness | 0.4mm-2.5mm, or as Request |
| Valve | Inflation and Pressure release |
| Color | Black, Yellow, Orange, or as Request |
| Application | Salvage Operations, Underwater Construction |
| Brand Name | Hongruntong Marine |
| Model Number | HM-BAB128 |
| 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 | 3120 Pcs Per Month |
| Delivery Time | 5-7 Work Days | Packaging Details | Wooden Pallets, Wooden Box |
| Product Name | Boat Air Bags | Material | Top Notch PVC Coating Fabric |
| Reinforcement | Nylon Fabric | Lifting Capacity | 200kg to 50 Tons |
| Layers | 1-6Ply, or as Request | Feature | Superior Buoyancy |
| Thickness | 0.4mm-2.5mm, or as Request | Valve | Inflation and Pressure release |
| Color | Black, Yellow, Orange, or as Request | Application | Salvage Operations, Underwater Construction |
| Brand Name | Hongruntong Marine | Model Number | HM-BAB128 |
| Certification | ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS | Place of Origin | China |
| High Light | Durable Boat Air Bags ，Superior Buoyancy Boat Air Bags ，Double Welded Boat Air Bags | ||
0.6m × H0.8m Boat Air Bags Reinforced Pvc Coated Nylon Fabric Double Welded
Description
Boat Air Bags are designed to meet diverse field requirements, with customizable sizes, fittings, and labeling options available. Whether you're lifting a small sailboat or a large barge, these parachute-type air bags can be configured for your exact needs. They are foldable for compact transport, quick to deploy, and easy to handle underwater. Available with accessories such as inflation hoses, pressure gauges, and protective sleeves, Boat Air Bags provide a complete solution for underwater lifting challenges in both commercial and emergency scenarios.
Specifications
| Product Name | Boat 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
Open Bottom Design for Controlled Water Release
Allows water to escape during inflation, ensuring stable and smooth vertical ascent without sudden buoyancy spikes.
Single-Point Lift Attachment
Provides a balanced and centered lift, minimizing load swinging and improving underwater maneuverability.
Reinforced High-Tensile Fabric Construction
Manufactured from TPU- or PVC-coated nylon with double or triple-layer reinforcement for exceptional strength and durability.
Heavy Duty, Corrosion Resistant Stainless Steel Hardware
Includes marine-grade D-rings and shackles that withstand harsh saltwater environments and heavy load cycles.
Applications
● Marine Salvage Operations
Advantages
Integration with ROV and Diver Operations
Designs optimized for compatibility with both diver deployment and remote underwater vehicles.
Focus on Safety and Reliability
Every bag undergoes rigorous testing to guarantee a safety factor of at least 5:1.
Sustainable Manufacturing Practices
Commitment to environmentally responsible production processes and material sourcing.
Strong Customer Relationships and Repeat Business
Long-term partnerships built on trust, consistent quality, and reliable delivery performance.
FAQ
1. What is a Boat Air Bag?
A Boat Air Bag is a parachute-type underwater lifting bag designed specifically for raising and stabilizing sunken boats and marine vessels.
2. How does a parachute type lifting bag differ from other lift bags?
It features an open-bottom design and single-point lift, providing stable vertical ascent with minimal swinging.
3. What materials are Boat Air Bags made from?
They are typically made from reinforced TPU- or PVC-coated nylon fabric, ensuring durability and resistance to abrasion and UV exposure.
4. What is the typical lifting capacity range?
Boat Air Bags come in sizes ranging from 100 kg up to 50,000 kg (50 tons) or more.
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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