QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.
| Payment Terms | T/T |
| Supply Ability | 10pcs/per week |
| Delivery Time | 2~3 weeks |
| Packaging Details | Pallet or Plywooden Box |
| Product Name | DOOWIN Rubber Air Lift Bags For Marine Salvage Temporary Bridge And Dock Pontoons |
| Part | Marine rubber airbags |
| Brand | DOOWIN |
| Materials | Synthectic tire core layers |
| Technology | Holistic Wrapping Technology |
| Reinforcement | Tyre Cord Fabric Layer |
| Logo | Support OEM service |
| Usuage | Marine salvage |
| Feature | No Air Leakage, Wearable, Easy Operation |
| Diameter | 0.8 ~ 3m, or customized diameter |
| Effective length | 5-32m, or customized length |
| Usage | Ship launching / landing ,marine salvage |
| Standard | ISO14409 |
| Loading Capacity | 10 ~ 40 ton/m, or customized capacity |
| Certificates | CCS BV ABS LR etc |
| Brand Name | DOOWIN MARINE |
| Model Number | QS9,QS10,QS12 |
| Certification | SGS, BV, CCS, ABS, LR |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10pcs/per week |
| Delivery Time | 2~3 weeks | Packaging Details | Pallet or Plywooden Box |
| Product Name | DOOWIN Rubber Air Lift Bags For Marine Salvage Temporary Bridge And Dock Pontoons | Part | Marine rubber airbags |
| Brand | DOOWIN | Materials | Synthectic tire core layers |
| Technology | Holistic Wrapping Technology | Reinforcement | Tyre Cord Fabric Layer |
| Logo | Support OEM service | Usuage | Marine salvage |
| Feature | No Air Leakage, Wearable, Easy Operation | Diameter | 0.8 ~ 3m, or customized diameter |
| Effective length | 5-32m, or customized length | Usage | Ship launching / landing ,marine salvage |
| Standard | ISO14409 | Loading Capacity | 10 ~ 40 ton/m, or customized capacity |
| Certificates | CCS BV ABS LR etc | Brand Name | DOOWIN MARINE |
| Model Number | QS9,QS10,QS12 | Certification | SGS, BV, CCS, ABS, LR |
| Place of Origin | China | ||
| High Light | ISO14409 Certified Marine Salvage Airbags ，10 ~ 40 ton/m Loading Capacity Rubber Air Lift Bags ，No Air Leakage Salvage Rubber Airbags | ||
Marine salvage and floatation is another application of ship launching marine airbags after update. Doowin Marine marine salvage airbags are designed with lifting belts and shackles equipped on the updated ship launching airbags.
Marine Salvage Airbags are the toughest air lifting bags. They can be used as salvage pontoons for supporting docks and other floating structures. Also suitable for shipwreck salvage, floating bridge rescue, and dock construction. With the strongest pneumatic rubber body, these salvage rubber airbags excel in heavy-duty salvage work under severe environments.
Marine salvage airbags offer different buoyancy capacities with numerous combinations of diameters and lengths. Below is the buoyancy list of standard marine salvage airbags:
| Length | D=1m | D=1.2m | D=1.5m | D=1.8m | D=2m | D=2.5m | D=3.0m |
|---|---|---|---|---|---|---|---|
| 5m | 4t | 6t | 9t | 13t | 16t | 25t | 35t |
| 6m | 5t | 7t | 11t | 15t | 19t | 29t | 42t |
| 7m | 5t | 8t | 12t | 18t | 22t | 34t | 49t |
| 8m | 6t | 9t | 14t | 20t | 25t | 39t | 57t |
| 9m | 7t | 10t | 16t | 23t | 28t | 44t | 64t |
| 10m | 8t | 11t | 18t | 25t | 31t | 49t | 71t |
| 11m | 9t | 12t | 19t | 28t | 35t | 54t | 78t |
| 12m | 9t | 14t | 21t | 31t | 38t | 59t | 85t |
| 13m | 10t | 15t | 23t | 33t | 41t | 64t | 92t |
| 14m | 11t | 16t | 25t | 36t | 44t | 69t | 99t |
| 15m | 12t | 17t | 27t | 38t | 47t | 74t | 106t |
| 16m | 13t | 18t | 28t | 41t | 50t | 79t | 113t |
| 17m | 13t | 19t | 30t | 43t | 53t | 83t | 120t |
| 18m | 14t | 20t | 32t | 46t | 57t | 88t | 127t |
| 19m | 15t | 21t | 34t | 48t | 60t | 93t | 134t |
| 20m | 16t | 23t | 35t | 51t | 63t | 98t | 141t |
| 21m | 16t | 24t | 37t | 53t | 66t | 103t | 148t |
| 22m | 17t | 25t | 39t | 56t | 69t | 108 | 156t |
| 23m | 18t | 26t | 41t | 59t | 72t | 113t | 163t |
| 24m | 19t | 27t | 42t | 61t | 75t | 118t | 170t |
| 25m | 20t | 28t | 44t | 64t | 79t | 123t | 177t |
All Doowin Marine marine salvage airbags are manufactured and inspected fully compliant with ISO 14409 "Ships and marine technology - ship launching air bags" and IMCA D016, certificated by CCS, LR, BV
Rubber marine salvage airbags are made by multilayer heavy-duty synthetic-tire-cord layers. They are more sturdy and reliable than PVC air lifting bags commonly used in the diving or marine salvage industry.
Marine salvage airbags are equipped with lifting belts and shackles. For larger sizes, we install safety valves that automatically release inner air-pressure when reaching the rated value.
You can select the required diameter and effective length for your projects. The specifications shown are standard arrangements, but we can supply other specifications upon request, with buoyancy capacity up to 300 tons.
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
3000000-5000000
Employee Number:
60~80
Ecer Certification：
Verified Supplier
Doowin Marine is a professional manufacturer of ship launching airbags, pneumatic rubber fenders, foam-filled fenders, inflatable pipe plugs, and offshore foam buoys. Doowin Marine is the leading manufacturer of ISO 14409:2011 or CB/T 3795 rubber airbags/marine inflatable airbags. Marine rubber airb... Doowin Marine is a professional manufacturer of ship launching airbags, pneumatic rubber fenders, foam-filled fenders, inflatable pipe plugs, and offshore foam buoys. Doowin Marine is the leading manufacturer of ISO 14409:2011 or CB/T 3795 rubber airbags/marine inflatable airbags. Marine rubber airb...
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