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 |
| Name | Pneumatic Rubber Fenders |
| Size | Customizable |
| Inflation Pressure | 0.05-0.08MPa |
| Color | Black |
| Service Life | 8-10 Years |
| Application | Ship protection |
| Material | Rubber |
| Function | Shock Absorption |
| Warranty | 2 Year |
| Deflection | 60% |
| Shape | Cylindrical |
| Diameter | 0.5~4.5m |
| Length | 1~9m |
| Standard | ISO 17357:2014. |
| Brand Name | DOOWIN MARINE |
| Model Number | Sling type |
| Certification | BV |
| 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 |
| Name | Pneumatic Rubber Fenders | Size | Customizable |
| Inflation Pressure | 0.05-0.08MPa | Color | Black |
| Service Life | 8-10 Years | Application | Ship protection |
| Material | Rubber | Function | Shock Absorption |
| Warranty | 2 Year | Deflection | 60% |
| Shape | Cylindrical | Diameter | 0.5~4.5m |
| Length | 1~9m | Standard | ISO 17357:2014. |
| Brand Name | DOOWIN MARINE | Model Number | Sling type |
| Certification | BV | Place of Origin | China |
| High Light | Inflatable Pneumatic Rubber Fenders ，Pneumatic Rubber Fenders Shock Absorption ，Pneumatic Marine Fender 0.05MP | ||
Floating pneumatic rubber fenders, also known as Yokohama fenders or Yokohama-type pneumatic fenders, are constructed from synthetic-cord-reinforced rubber sheets with compressed air inside. The internal air enables them to float on water and serve as shock absorbers between ships (ship-to-ship) or between ships and berthing structures during docking operations.
All Doowin Marine Yokohama-type floating pneumatic rubber fenders are manufactured and tested to fully comply with ISO 17357 standards. These fenders can be easily handled and installed with guy-ropes or guy-chains due to their lightweight design. They maintain energy absorption levels under inclined compression up to 15 degrees while providing low and comparatively even hull pressure.
We offer two common types of Pneumatic Rubber Fenders:
Our floating pneumatic rubber fenders consist of an outer rubber layer, reinforcement synthetic-tire-cord layer, and inner rubber, all vulcanized firmly together.
| Pneumatic Fenders Item | Pneumatic Rubber Fenders Parameter |
|---|---|
| Fender Diameter | 0.5 ~ 4.5m |
| Fender Length | 1.0 ~ 9m |
| Initial Pressure | 50kPa and 80kPa |
| Fender Type | Sling type, Net type, Hydro-pneumatic fender |
| Fender Standard | ISO 17357 : 2014 |
| Fender Application | Ship-to-ship, ship-to-port |
| D x L (mm) | P50 GEA (kNm) | P50 Reaction Force (kN) | P50 Hull Pressure (kN/m²) | P80 GEA (kNm) | P80 Reaction Force (kN) | P80 Reaction Force (kN/m²) |
|---|---|---|---|---|---|---|
| 500x1000 | 6 | 64 | 132 | 8 | 85 | 174 |
| 600x1000 | 8 | 74 | 126 | 11 | 98 | 166 |
| 1000x1500 | 32 | 182 | 122 | 45 | 239 | 160 |
| 1000x2000 | 45 | 257 | 132 | 63 | 338 | 174 |
| 1200x2000 | 63 | 297 | 126 | 88 | 390 | 166 |
| 1350x2500 | 102 | 427 | 130 | 142 | 561 | 170 |
| 1500x3000 | 153 | 579 | 132 | 214 | 761 | 174 |
| 1700x3000 | 191 | 639 | 128 | 267 | 840 | 168 |
| 2000x3500 | 208 | 875 | 128 | 430 | 1150 | 168 |
| 2500x4000 | 663 | 1381 | 137 | 925 | 1815 | 180 |
| 2500x5500 | 943 | 2019 | 148 | 1317 | 2653 | 195 |
| 3300x4500 | 1175 | 1884 | 130 | 1640 | 2476 | 171 |
| 3300x6500 | 1814 | 3015 | 146 | 2532 | 3961 | 179 |
Manufactured and tested to comply with ISO 15375 latest edition standards.
Reaction force remains stable even under excess load conditions, protecting ships and mooring facilities.
Maintains energy absorption at inclined compression up to 15 degrees.
Reinforced with strong tire-cord to withstand combined shearing forces.
Protects ships and facilities effectively even in rough weather conditions.
Floats freely to accommodate tidal range and ship vertical movement.
Simple mooring with guy ropes/chains, easily removable when needed.
Minimal air leakage requires only annual pressure checks.
Shipped vacuum-packed and folded in containers or on pallets to minimize costs.
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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