Yokohama Pneumatic Fenders
As a professional manufacturer, Hongruntong Marine supplies high-quality Yokohama pneumatic fender, floating pneumatic fender, Yokohama floating pneumatic rubber fender & pneumatic marine fender for global shipping projects.

Hongruntong Marine is a trusted manufacturer of marine protection equipment, specializing in a premium range of yokohama pneumatic fender products—including classic pneumatic fender yokohama models, buoyant floating pneumatic fender, durable yokohama floating pneumatic rubber fender, and industrial-grade pneumatic marine fender. With over a decade of expertise in replicating and optimizing Yokohama’s iconic design, we engineer each fender to balance impact absorption, buoyancy, and marine durability, serving clients in ports, offshore oil & gas, shipping lines, and yacht marinas worldwide. Our focus on “authentic Yokohama performance + tailored floating solutions” makes our fenders the first choice for projects requiring reliable, long-lasting vessel protection.
Hongruntong Marine, as a certified manufacturer and global supplier of Yokohama marine protection equipment, specializes in producing premium Yokohama pneumatic fender systems and advanced floating pneumatic fender solutions that meet the highest international standards. Our comprehensive product portfolio includes the innovative Yokohama floating pneumatic rubber fender featuring Yokohama's proprietary rubber compounds, standard pneumatic fender Yokohama configurations for general marine applications, and specialized pneumatic marine fender systems engineered for demanding offshore operations. Each fender undergoes rigorous quality control and performance testing to ensure reliable impact absorption, exceptional durability, and consistent performance in the most challenging marine environments, from busy commercial ports to remote offshore installations.
Key Features & Advantages
Superior Energy Absorption: Advanced Yokohama pneumatic fender with excellent impact dissipation capacity
Optimal Buoyancy Performance: Efficient floating pneumatic fender design for stable marine operations
Premium Material Construction: Durable Yokohama floating pneumatic rubber fender with weather-resistant compounds
Proven Technology: Reliable pneumatic fender Yokohama with established performance heritage
Marine Environment Adaptability: Versatile pneumatic marine fender suitable for various sea conditions
Low Maintenance Requirement: All fenders designed for long service life with minimal upkeep
Applications
Ship-to-Ship (STS) Transfer Operations — Primary choice for bunkering and cargo transfer between vessels thanks to excellent impact cushioning and ability to accommodate vessel movement.
Tanker and Tanker-to-Barge Mooring — Protects hull plating during mooring and cargo operations, reducing hull stress and potential damage.
Port & Terminal Berthing — Used at berth pockets and alongside quay to protect both vessel and berth infrastructure during docking and undocking.
Offshore Support & Vessel Escort — Provides transient protection during tug operations, pilot transfer and offshore support work.
Floating Jetties & Temporary Pontoons — Ideal for temporary or reconfigurable berthing facilities where easy installation and portability matter.
Shipyard and Repair Facilities — Safe, reusable fenders for vessel movement, docking trials and repair operations.
Specialist Marine Projects — Suitable for FPSO offloading, FPSO-to-tanker interfaces and other heavy-duty marine engineering uses where robust, reliable fendering is required.
Dimensions
| Diameter x Length [mm] |
50kPa Performance Data |
80kPa Performance Data |
||||
| Hull Pressure at GEA [kN / m2] |
Reaction Force [kN] |
Energy Absorption [kNm] |
Hull Pressure at GEA [kN / m2] |
Reaction Force [kN] |
Energy Absorption [kNm] |
|
| 1000 x 1500 | 122 | 182 | 32 | 160 | 239 | 45 |
| 1000 x 2000 | 132 | 257 | 45 | 174 | 338 | 63 |
| 1200 x 2000 | 126 | 297 | 63 | 166 | 390 | 88 |
| 1350 x 2500 | 130 | 427 | 102 | 170 | 561 | 142 |
| 1500 x 3000 | 153 | 579 | 153 | 174 | 761 | 214 |
| 1700 x 3000 | 128 | 639 | 191 | 168 | 840 | 267 |
| 2000 x 3500 | 128 | 875 | 308 | 168 | 1150 | 430 |
| 2500 x 4000 | 137 | 1381 | 663 | 180 | 1815 | 925 |
| 2500 x 5500 | 148 | 2019 | 943 | 195 | 2653 | 1317 |
| 3300 x 4500 | 130 | 1884 | 1175 | 171 | 2476 | 1640 |
| 3300 x 6500 | 146 | 3015 | 1814 | 191 | 3961 | 2532 |
| 3300 x 10600 | 158 | 5257 | 3067 | 208 | 6907 | 4281 |
| 4500 x 9000 | 146 | 5747 | 4752 | 192 | 7551 | 6633 |
| * Other sizes can be customized follow client's requirements. | ||||||
Detailed Images





Technical Specifications
| Test Item | Inner Rubber | Outer Rubber | Test Methods |
| 1. Before Aging | |||
| 1.1 Tensile Strength | 10 Mpa or More | 18 Mpa or More | ISO 37:2011 |
| 1.2 Elongation | 400% or More | 400% or More | ISO 37:2011 |
| 1.3 Hardness | 50±10 | 60±10 | ISO 7619-1:2010 |
| 2. After Aging | Air Oven Aging,70°C±1°C 96h | ISO 188:2011 | |
| 2.1 Tensile Strength | Not Less than 80% of the original property | ISO 37:2011 | |
| 2.2 Elongation | Not Less than 80% of the original property | ISO 37:2011 | |
| 2.3 Hardness | Not to exceed the original property by more than 8 | Not to exceed the original property by more than 8 | ISO 7619-1:2010 |
| 3. Tear | No requirement | 400N/cm or More | ISO 34-1:2010 |
| 4. Compression | No requirement | 30% (70±1°C,22hours) or less | ISO 815-1:2008 |
| 5. Static Ozone Aging Test | No requirement | No Cracks after elongation by 20% and exposure to 50 pphma at 40°C for 96h | ISO 1431-1:2012 |
Why Choose Hongruntong Marine Fenders?
As a direct supplier of yokohama pneumatic fender and floating variants, we offer unique advantages for global clients:
Quality & Service
Factory Quality Control & Traceability: Full production traceability from raw material intake through final inspection; every unit passes factory QA before shipment.
Testing & Documentation: Supplied with pressure/air-tightness tests, dimensional checks, material certificates and factory inspection reports.
Third-Party / Class Inspection: Class or customer-appointed inspections (ABS, DNV, Lloyd’s, etc.) can be arranged on request.
Export Packaging & Shipping: Export-grade packing to protect against abrasion, moisture and UV exposure during transport.
After-Sales Support: Warranty terms, spare parts, repair kits and technical support available; engineering assistance for selection, installation and troubleshooting.
FAQ
Q: What test reports and certification do you provide?
A: We supply factory test documentation including pressure/air-tightness test reports, dimensional inspection records and material certificates. Class or third-party inspections (ABS, DNV, Lloyd’s or customer-appointed) can be arranged upon request—please state requirements at RFQ stage.
Q: Can you supply custom sizes or special fittings?
A: Yes. We offer custom diameters, lifting fittings (padeyes, shackles, chains), protective nets/covers, working pressure options and color/branding. Provide your operational parameters and preferred fittings for a tailored quotation.
Q: What are your pricing and lead-time terms?
A: We offer factory-direct, competitive pricing. Lead time depends on quantity and specification—contact our sales team with project details (quantity, size, accessories, desired shipping port) for a firm quotation and delivery schedule.
Q: What warranty and maintenance support do you provide?
A: Warranty terms are specified in the sales contract and generally cover manufacturing defects. We also provide spare parts, repair kits and maintenance guidance. For critical projects we can advise preventive maintenance schedules to maximize service life.
Q: How do you support urgent service or spare-parts requests?
A: For urgent needs we prioritise spare-parts supply and remote technical support. Expedited shipping for critical components can be arranged; for larger service jobs we coordinate field support or partner technicians as required.