| Weight | < 1000kg |
| Energy Absorption | 6-6473 KN-m |
| Initial Pressure | 50KPA, 80KPA |
| Size | 0.5-4.5m |
| Diameter | 500-4500mm |
| Material | Natural Rubber |
| Brand Name | ZHH |
| Model Number | 20 |
| Place of Origin | Shandong, China |
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Product Specification
| Weight | < 1000kg | Energy Absorption | 6-6473 KN-m |
| Initial Pressure | 50KPA, 80KPA | Size | 0.5-4.5m |
| Diameter | 500-4500mm | Material | Natural Rubber |
| Brand Name | ZHH | Model Number | 20 |
| Place of Origin | Shandong, China | ||
| High Light | ISO certified marine rubber fender ,cylindrical natural rubber fender ,customizable OEM boat fender | ||
Pneumatic rubber fenders, also known as Yokohama fenders, are manufactured using high-quality rubber and multiple layers of rubber-dipped tire fabric. These fenders serve as leading anti-collision devices for marine applications worldwide.
Floating pneumatic rubber fenders are constructed from synthetic-cord-reinforced rubber sheets with compressed air inside. The internal air enables buoyancy on water surfaces and provides effective shock absorption between ships (ship-to-ship) or between ships and berthing structures during docking operations.
| Product Name | Pneumatic rubber fender |
| Product Model | cq1-1 |
| Brand | Zhonghaihang |
| Diameter | 500-4500mm |
| Standard | ISO17357:2014 |
| Technology | Explosion Proof, Overall Winding, Anti-Aging, Large energy absorption |
| Packaging Details | Pallet |
Unlike solid rubber or foam fenders that experience reduced performance at oblique angles, our inflatable rubber fenders maintain full energy absorption capacity even at inclined compression up to 15 degrees.
Zhonghaihang Pneumatic Rubber Fenders feature a robust three-layer construction:
Fenders with diameters of 2500mm and larger include safety valves to release excess internal pressure during accidental over-compression. The assembly features metal end components with dual flanges and bolt clamping systems, ensuring consistent performance under rough conditions and cyclic loads.
| Normal Size (Diameter*Length mm) | Initial Internal Pressure (Kpa) | GEA (KN-m) | RF (KN) | PR (Kpa) |
|---|---|---|---|---|
| 500*1000 | 50 | 6 | 64 | 132 |
| 600*1000 | 50 | 8 | 74 | 126 |
| 700*1500 | 50 | 17 | 137 | 135 |
| 1000*1500 | 50 | 32 | 182 | 122 |
| 1000*2000 | 50 | 45 | 257 | 132 |
| 1200*2000 | 50 | 63 | 297 | 126 |
| 1350*2500 | 50 | 102 | 427 | 130 |
| 1500*3000 | 50 | 152 | 579 | 132 |
| 1700*3000 | 50 | 191 | 639 | 128 |
| 2000*3500 | 50 | 308 | 875 | 128 |
| 2500*4000 | 50 | 663 | 1381 | 137 |
| 2500*5500 | 50 | 943 | 2019 | 148 |
| 3300*4500 | 50 | 1175 | 1884 | 130 |
| 3300*6500 | 50 | 1814 | 3015 | 146 |
| 3300*10600 | 50 | 3090 | 5121 | 171 |
| 4500*7000 | 50 | 3816 | 4660 | 186 |
| 4500*9000 | 50 | 4752 | 5747 | 146 |
| 4500*12000 | 50 | 6473 | 7984 | 154 |
| Normal Size (Diameter*Length mm) | Initial Internal Pressure (Kpa) | GEA (KN-m) | RF (KN) | PR (Kpa) |
|---|---|---|---|---|
| 500*1000 | 80 | 8 | 85 | 132 |
| 600*1000 | 80 | 11 | 98 | 126 |
| 700*1500 | 80 | 24 | 180 | 135 |
| 1000*1500 | 80 | 45 | 239 | 122 |
| 1000*2000 | 80 | 63 | 338 | 132 |
| 1200*2000 | 80 | 88 | 390 | 126 |
| 1350*2500 | 80 | 142 | 561 | 130 |
| 1500*3000 | 80 | 214 | 731 | 132 |
| 1700*3000 | 80 | 267 | 840 | 128 |
| 2000*3500 | 80 | 430 | 1150 | 128 |
| 2500*4000 | 80 | 925 | 1815 | 137 |
| 2500*5500 | 80 | 1317 | 2653 | 148 |
| 3300*4500 | 80 | 1640 | 2476 | 130 |
| 3300*6500 | 80 | 2532 | 3961 | 146 |
| 3300*10600 | 80 | 4294 | 6612 | 171 |
| 4500*7000 | 80 | 4945 | 5866 | 186 |
| 4500*9000 | 80 | 6633 | 7551 | 146 |
| 4500*12000 | 80 | 9037 | 10490 | 154 |
Qingdao Zhonghaihang Shipping Supply Co., Ltd is an integrated company specializing in product manufacturing, technological innovation, research and development, sales, and service. Founded in 2015, we have grown into a professional manufacturer of launching airbags, dock collision avoidance systems, and ship collision avoidance facilities.
Our facilities cover over 20,000 square meters with approximately 10,000 square meters of production area. Supported by our professional technical team, we maintain comprehensive sales networks and after-sales service systems. Our products are exported to more than 80 countries and regions, earning recognition for quality and reliability.
We hold ISO9001 quality management system certification, high-tech product certification, environmental management system certification, and occupational health management system certification. All products receive quality authentication from CCS, BV, GL, ABS, LG, and other international standards organizations.
Committed to continuous improvement and technological innovation, Zhonghaihang strives for excellence in quality and aims to build a world-class brand.
Before we receive your first order, please cover the sample cost and express fee. We will refund the sample cost with your first order.
Existing items: Within 7 days.
Yes. We can print your logo on both the products and the packages.
Yes, product colors can be customized if you meet our minimum order quantity requirements.
1) Strict quality control during production. 2) Comprehensive sampling inspection before shipment with ensured intact product packaging.
Company Details
Business Type:
Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2015
Total Annual:
40 million US dollars-50 million US dollars
Employee Number:
16~18
Ecer Certification:
Verified Supplier
We are the leading and trustworthy supplier of ships and offshore equipment accessories in the global marine market. Over the past decade, we have conducted export business globally and exported a large number of ships and offshore equipment accessories to numerous countries. We always ... We are the leading and trustworthy supplier of ships and offshore equipment accessories in the global marine market. Over the past decade, we have conducted export business globally and exported a large number of ships and offshore equipment accessories to numerous countries. We always ...
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