Hongruntong Marine LLC.
| Payment Terms | L/C, T/T, D/A, D/P, Western Union, MoneyGram |
| Supply Ability | 2310 Pcs Per Month |
| Delivery Time | 5-7 Work Days |
| Packaging Details | Wooden Pallets, Wooden Box |
| Product Name | Buoyancy Bags |
| Feature | Durable Construction, Easy Filling and Emptying |
| Reinforcement | Nylon Fabric |
| Material | PVC Coating Fabric |
| Lifting Capacity | 200kg to 50 tons |
| Thickness | 0.4mm-2.5mm, or as Request |
| Valve | Inflation and Pressure Release |
| Color | Black, Yellow, Orange, or as Request |
| Application | Structural Load Testing, Proof Load Testing |
| OEM | Welcome |
| Warranty | 36 Months |
| MOQ | 1 |
| Brand Name | Hongruntong Marine |
| Model Number | HM-BB10 |
| 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 | 2310 Pcs Per Month |
| Delivery Time | 5-7 Work Days | Packaging Details | Wooden Pallets, Wooden Box |
| Product Name | Buoyancy Bags | Feature | Durable Construction, Easy Filling and Emptying |
| Reinforcement | Nylon Fabric | Material | PVC Coating Fabric |
| Lifting Capacity | 200kg to 50 tons | Thickness | 0.4mm-2.5mm, or as Request |
| Valve | Inflation and Pressure Release | Color | Black, Yellow, Orange, or as Request |
| Application | Structural Load Testing, Proof Load Testing | OEM | Welcome |
| Warranty | 36 Months | MOQ | 1 |
| Brand Name | Hongruntong Marine | Model Number | HM-BB10 |
| Certification | ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS | Place of Origin | China |
| High Light | PVC flotation bags for boats ，PVC inflatable buoyancy bags ，Custom flotation bags | ||
Buoyancy Bags Custom Inflatable PVC Marine Salvage Cylinder Buoyancy Airbags
Description
The principle of buoyancy plays a central role in the design of Buoyancy Bags. These bags utilize Archimedes' Principle, which states that an object submerged in fluid experiences an upward force equal to the weight of the displaced fluid. By inflating the buoyancy bag with air, the bag displaces water, creating an upward lifting force. Buoyancy Bags are carefully engineered to ensure they provide the right balance of buoyancy relative to the weight of the object being lifted, making them a reliable tool for underwater lifting operations.
Specifications
| Product Name | Buoyancy Bags |
| Raw Material | PVC coating fabric |
| Type | Cylindrical, Parachute, Pillow |
| 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-ULB01 | 200 | 441 | 500 | 1,000 | 5 | |
| HM-ULB02 | 500 | 1,103 | 800 | 1,000 | 8 | |
| HM-ULB03 | 1,000 | 2,205 | 1,000 | 1,500 | 11 | |
| HM-ULB04 | 2,000 | 4,410 | 1,300 | 1,500 | 20 | |
| HM-ULB05 | 4,000 | 8,820 | 1,600 | 2,000 | 50 | |
| HM-ULB06 | 6,000 | 13,230 | 2,000 | 2,000 | 66 | |
| HM-ULB07 | 8,000 | 17,640 | 2,000 | 2,600 | 75 | |
| HM-ULB08 | 10,000 | 22,050 | 2,400 | 2,400 | 80 | |
| HM-ULB09 | 15,000 | 33,075 | 2,600 | 3,000 | 110 | |
| HM-ULB10 | 20,000 | 44,100 | 3,000 | 3,000 | 130 | |
| HM-ULB11 | 30,000 | 66,150 | 3,000 | 4,500 | 170 | |
| HM-ULB12 | 50,000 | 110,250 | 4,000 | 4,000 | 220 | |
| HM-ULB13 | 70,000 | 154,350 | 4,000 | 5,700 | 310 | |
| HM-ULB14 | 100,000 | 220,500 | 4,000 | 8,000 | 450 | |
| HM-ULB15 | 150,000 | 330,750 | 5,000 | 8,000 | 660 | |
| HM-ULB16 | 200,000 | 441,000 | 5,000 | 10,000 | 900 | |
| *Note: Other sizes can be customized according to the requirements. | ||||||
Features
Applications
● Raising submerged vehicles
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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