QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.
| Payment Terms | T/T,L/C |
| Supply Ability | 100 pcs/week |
| Delivery Time | 2~3 weeks |
| Packaging Details | Pallet or Plywooden Box |
| Product Name | Inflatable Dock Bumpers Monopile Donut Fender Foam Fenders For Boats |
| Service Life | 10+ years |
| Logo | According To Te Requirement |
| Usuage | Ship Boat Launching And Landing |
| Length | 5m-24m |
| Oem | Available |
| Metal Parts | Q355, SS304, SS316 |
| Voltage | AC 220V/ DC 24V |
| Shape | Cylindrical |
| Packing | Nude Packing |
| Warranty | 24 months |
| Outer Material | Natural mixed rubber |
| Durability | High |
| Feature | Tyre Cord Rubber Layer |
| Weight Capacity | 10-50 tons |
| Coating | Polyurea spay |
| Size | Customizable |
| Structure | Out PE/EVA closed- foam filled fender |
| Out Skin | PU skin |
| Buoyancy | High |
| Specification | Dia 0.5m-4.5m, L 0.7m-9m/Customized |
| Lifespan | 7-10 Years |
| Warranty Period | 24 months |
| Temperature Range | From -60°C to 80°C |
| Execution Standard | ISO17357 |
| Application | Use for harbor, offshore and ship-to-ship application |
| Brand | DOOWIN |
| Service | OEM |
| Inner Foam | PE/EVA closed- foam filled fender |
| Brand Name | DOOWIN MARINE |
| Model Number | Inflatable Dock Bumpers |
| Certification | LR, BV, ABS, ect. |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,L/C | Supply Ability | 100 pcs/week |
| Delivery Time | 2~3 weeks | Packaging Details | Pallet or Plywooden Box |
| Product Name | Inflatable Dock Bumpers Monopile Donut Fender Foam Fenders For Boats | Service Life | 10+ years |
| Logo | According To Te Requirement | Usuage | Ship Boat Launching And Landing |
| Length | 5m-24m | Oem | Available |
| Metal Parts | Q355, SS304, SS316 | Voltage | AC 220V/ DC 24V |
| Shape | Cylindrical | Packing | Nude Packing |
| Warranty | 24 months | Outer Material | Natural mixed rubber |
| Durability | High | Feature | Tyre Cord Rubber Layer |
| Weight Capacity | 10-50 tons | Coating | Polyurea spay |
| Size | Customizable | Structure | Out PE/EVA closed- foam filled fender |
| Out Skin | PU skin | Buoyancy | High |
| Specification | Dia 0.5m-4.5m, L 0.7m-9m/Customized | Lifespan | 7-10 Years |
| Warranty Period | 24 months | Temperature Range | From -60°C to 80°C |
| Execution Standard | ISO17357 | Application | Use for harbor, offshore and ship-to-ship application |
| Brand | DOOWIN | Service | OEM |
| Inner Foam | PE/EVA closed- foam filled fender | Brand Name | DOOWIN MARINE |
| Model Number | Inflatable Dock Bumpers | Certification | LR, BV, ABS, ect. |
| Place of Origin | China | ||
| High Light | inflatable dock bumpers for boats ，monopile donut fenders with foam ，foam filled boat fenders | ||
| Donut Outer Dia (mm) | Donut Outer Dia (ft) | Pile Dia (mm) | Pile Dia (ft) | Energy Absorption (kNm) | Reaction Force (kN) | Energy Absorption (ft-kip) | Reaction Force (kip) |
|---|---|---|---|---|---|---|---|
| 1270 | 4.2 | 610 | 2.0 | 7.2 | 116 | 1.6 | 7.9 |
| 1450 | 4.8 | 710 | 2.3 | 9.2 | 131 | 2.1 | 9.0 |
| 1520 | 5.0 | 762 | 2.5 | 10.5 | 140 | 2.4 | 9.6 |
| 1780 | 5.8 | 914 | 3.0 | 14.1 | 162 | 3.2 | 11.2 |
| 1910 | 6.3 | 995 | 3.3 | 16.4 | 175 | 3.7 | 12.0 |
| 2030 | 6.7 | 1067 | 3.5 | 18.6 | 186 | 4.2 | 12.8 |
| 2210 | 7.3 | 1185 | 3.9 | 22.3 | 204 | 5.0 | 14.0 |
| 2290 | 7.5 | 1219 | 4.0 | 23.6 | 210 | 5.3 | 14.4 |
| 2490 | 8.2 | 1345 | 4.4 | 28.0 | 229 | 6.3 | 15.7 |
| 2540 | 8.3 | 1372 | 4.5 | 29.3 | 234 | 6.6 | 16.0 |
| 2790 | 9.2 | 1524 | 5.0 | 35.3 | 256 | 7.9 | 17.6 |
| 2970 | 9.8 | 1636 | 5.4 | 40.1 | 273 | 9.0 | 18.7 |
| 3050 | 10.0 | 1676 | 5.5 | 42.1 | 280 | 9.5 | 19.2 |
| 3300 | 10.8 | 1829 | 6.0 | 49.5 | 304 | 11.1 | 20.8 |
| 3450 | 11.3 | 1933 | 6.3 | 54.6 | 319 | 12.3 | 21.9 |
| 3530 | 11.6 | 1981 | 6.5 | 57.2 | 327 | 12.9 | 224 |
| 3810 | 12.5 | 2134 | 7.0 | 65.9 | 350 | 14.8 | 24.0 |
| 3960 | 13.0 | 2241 | 7.4 | 72.1 | 366 | 16.2 | 25.1 |
| 4060 | 13.3 | 2286 | 7.5 | 75.1 | 374 | 16.9 | 25.6 |
| 4220 | 13.8 | 2388 | 7.8 | 81.3 | 389 | 18.3 | 26.7 |
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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