Hongruntong Marine LLC.
| Payment Terms | L/C, T/T, D/A, D/P, Western Union, MoneyGram |
| Supply Ability | 4960 Pcs Per Month |
| Delivery Time | 5-7 Work Days |
| Packaging Details | Wooden Pallets, Wooden Box |
| Product Name | Underwater Lift Bags |
| Material | Top Notch PVC Coating Fabric |
| Reinforcement | Nylon Fabric |
| Lifting Capacity | 200kg to 50 tons |
| Type | Parachute |
| 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-ULB10 |
| 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 | 4960 Pcs Per Month |
| Delivery Time | 5-7 Work Days | Packaging Details | Wooden Pallets, Wooden Box |
| Product Name | Underwater Lift Bags | Material | Top Notch PVC Coating Fabric |
| Reinforcement | Nylon Fabric | Lifting Capacity | 200kg to 50 tons |
| Type | Parachute | 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-ULB10 | Certification | ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS |
| Place of Origin | China | ||
| High Light | Marine under water lift bags ，Professional Parachute under water lift bags ，underwater lift for Deep Sea Exploration | ||
Marine Professional Parachute Lifting Under Water Lift Bags For Deep Sea Exploration
Description
Designed specifically for professional divers, our underwater lift bags assist in underwater construction, maintenance, and pipeline installations. Their robust construction, easy to use inflation system, and precise buoyancy control make them indispensable in commercial diving operations. With options for both enclosed and open-bottom designs, divers can choose the right bag for their specific needs, ensuring safe and effective lifting.
Specifications
| Product Name | Underwater 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-ULB01 | 200 | 441 | 800 | 5 |
| HM-ULB02 | 500 | 1,103 | 1,000 | 8 |
| HM-ULB03 | 1,000 | 2,205 | 1,300 | 11 |
| HM-ULB04 | 2,000 | 4,410 | 1,600 | 20 |
| HM-ULB05 | 4,000 | 8,820 | 2,000 | 50 |
| HM-ULB06 | 6,000 | 13,230 | 2,300 | 66 |
| HM-ULB07 | 8,000 | 17,640 | 2,500 | 75 |
| HM-ULB08 | 10,000 | 22,050 | 2,700 | 80 |
| HM-ULB09 | 15,000 | 33,075 | 3,100 | 110 |
| HM-ULB10 | 20,000 | 44,100 | 3,400 | 130 |
| HM-ULB11 | 30,000 | 66,150 | 3,900 | 170 |
| HM-ULB12 | 50,000 | 110,250 | 4,600 | 220 |
| HM-ULB13 | 70,000 | 154,350 | 5,200 | 310 |
| HM-ULB14 | 100,000 | 220,500 | 5,800 | 450 |
| HM-ULB15 | 150,000 | 330,750 | 6,600 | 660 |
| HM-ULB16 | 200,000 | 441,000 | 7,300 | 900 |
| *Note: Other sizes can be customized according to the requirements. | ||||
Features
Water Draining Design
Specially designed drainage holes allow water to escape efficiently after recovery.
Double Layer Reinforcement Available
Some models feature additional outer protective layers for increased puncture and abrasion resistance.
Easy Maintenance Repair
Can be patched or repaired underwater, extending service life and reducing downtime.
Stable Controlled Ascent
Prevents sudden surfacing, ensuring safe lifting of fragile or sensitive objects.
Applications
● Submerged heavy equipment retrieval
● Deep sea exploration support
● Scuba diving training exercises
● Underwater archaeological excavations
● Navy and military salvage operations
Advantages
Engineering Support and Technical Consultation
We offer technical support, user training, and deployment guidance to help clients maximize efficiency.
Trusted by Leading Marine Contractors
Our lift bags are used by some of the world’s top marine engineering and salvage companies, proving their reliability.
Ability to Handle Extreme Depths
Our deep-sea lift bags are engineered to function in high-pressure environments, ensuring safety in deepwater projects.
Reduced Risk of Sudden Ascents
Designed for controlled and stable lifting, preventing dangerous rapid ascents that could damage lifted objects.
FAQ
1. How do you inflate an underwater lift bag?
Underwater lift bags can be inflated using an air hose connected to a scuba tank or other air source.
2. Can underwater lift bags be used for salvage operations?
Yes, underwater lift bags are commonly used in salvage operations to lift sunken objects to the surface.
3. Can underwater lift bags be deflated underwater?
Yes, most underwater lift bags are designed to be easily deflated underwater by releasing the air from the bag.
4. Are there different types of underwater lift bags?
Yes, there are different types of underwater lift bags available, including parachute-style bags, pillow-style bags, and enclosed lift bags.
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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