QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.
| Packaging Details | Pallet or Plywooden Box |
| Delivery Time | 2~3 weeks |
| Supply Ability | 10pcs/per week |
| Name | Ship Launching Airbags |
| Key Advantages | Time-saving solution for shipyard operations |
| Material | Synthetic tire cords ≥215.6N |
| Safety Factor | Over 3:1 |
| Usage | Ship launching,landing and slvage,Protect Boat. |
| Production Standard | ISO14409 and GB/T 33487-2017 |
| Brand Name | DOOWIN MARINE |
| Place of Origin | China |
| Certification | CCS, ABS, TUV, DNV |
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Product Specification
| Packaging Details | Pallet or Plywooden Box | Delivery Time | 2~3 weeks |
| Supply Ability | 10pcs/per week | Name | Ship Launching Airbags |
| Key Advantages | Time-saving solution for shipyard operations | Material | Synthetic tire cords ≥215.6N |
| Safety Factor | Over 3:1 | Usage | Ship launching,landing and slvage,Protect Boat. |
| Production Standard | ISO14409 and GB/T 33487-2017 | Brand Name | DOOWIN MARINE |
| Place of Origin | China | Certification | CCS, ABS, TUV, DNV |
| High Light | Abrasion Resistant Ship Launching Airbags ，Ship Launching Airbags Heavy Duty ，Heavy Duty Inflatable Air Bags ISO14409 | ||
Marine rubber airbags, known as ship launching airbags or ship launching balloons, are made of heavy-duty synthetic-tire-cord layers with inner and out rubber layers in a long cylindrical balloon shape. Marine rubber airbags can be used for ship launching and landing, heavy lifting, marine salvage.
Marine ruber technology is accepted by more shipyards worldwide because of its advantages of saving time, saving investment, flexibility, safety. We are constantly innovating in terms of design, material usage, & manufacturing technologies throughout the years to ensure flexibility, safety, and reliability.
Doowin Marine marine rubber airbags are the No.1 choice by companies in Southeast Asia, Europe, Turkey, Middle-East, North America, Africa, South America. We pride ourselves on providing the highest quality marine rubber airbags, together with expert service and enhanced customer support. Ask us about any of our marine rubber airbags for ship launching, marine salvage, heavy lifting.
Ship Launching airbags are categorized by the following three types according to the bearing capacity, per meter in length. We define the number of layers, which means the number of Synthetic-tyre-cord layers, to confirm the Safety Working Pressure. Other types is available upon clients’ request.
For example: QG6/1.5x15
QG6: 6 layers of cord fabric + 1 rubber layer
1.5: Diameter is 1.5m
15: Effective length is 15m
You can choose the required diameter and effective length to meet your projects. Refer to how to select marine rubber airbags to know more. The below specification only is our standard specification arrange. Other specifications Ship Launching Airbags also can be supplied upon clients’ request. For other information, you also can refer Airbag Launching.
| Air Bag Parameter | Ship Launching Airbags Size |
|---|---|
| Product Name | Ship Launching Marine Rubber Airbags |
| Diameter (D) | 0.5 ~ 3m, or customized diameter |
| Effective Length (EL) | 1 ~ 32m, or customized length |
| Total Length (TL) | 1.2 ~ 35m, or customized length |
| Loading Capacity | 10 ~ 40 ton/m, or customized capacity |
| Model of Airbags | QP-ordinary, QG-high-bearing, QS-superhigh bearing |
| Type No. | Diameter (m) | Initial Internal Pressure for Test (kPa) | Rated Working Pressure (kPa) | Bearing Capacity at 70% compress deformation (KN/m) | Minimum Burst Pressure (kPa) |
|---|---|---|---|---|---|
| QP5 | 0.8 | 48 | 210 | 184 | 630 |
| | 1.0 | 35 | 170 | 186 | 510 |
| | 1.2 | 28 | 140 | 185 | 420 |
| | 1.5 | 20 | 110 | 181 | 330 |
| | 1.8 | 16 | 90 | 178 | 270 |
| | 2.0 | 14 | 80 | 176 | 240 |
| QG6 | 0.8 | 56 | 245 | 215 | 740 |
| | 1.0 | 45 | 200 | 219 | 600 |
| 1.2 | 32 | 165 | 217 | 490 | |
| 1.5 | 25 | 130 | 218 | 390 | |
| 1.8 | 20 | 110 | 220 | 330 | |
| 2.0 | 18 | 100 | 220 | 300 | |
| QG7 | 0.8 | 64 | 270 | 237 | 810 |
| 1.0 | 50 | 220 | 242 | 660 | |
| 1.2 | 38 | 190 | 251 | 570 | |
| 1.5 | 29 | 150 | 247 | 450 | |
| 1.8 | 25 | 130 | 257 | 390 | |
| 2.0 | 23 | 120 | 264 | 360 | |
| QG8 | 0.8 | 70 | 300 | 264 | 900 |
| 1.0 | 54 | 240 | 264 | 720 | |
| 1.2 | 45 | 210 | 277 | 630 | |
| 1.5 | 32 | 170 | 280 | 510 | |
| 1.8 | 29 | 150 | 297 | 450 | |
| 2.0 | 26 | 140 | 308 | 420 |
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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