If you are looking for a reliable manufacturer of dock polyurethane fenders, consider Aorunda. We have collaborated with ports in numerous countries and regions worldwide, and our products are reliable, durable, and cost-effective.
The performance of Dock Polyurethane Fenders is highly dependent on the special polyurethane material used. This material possesses high elasticity, and through a high-density foaming process, we maintain the material density between 600-800 kg/m³, resulting in a rebound rate of up to 90%.
When a ship docks, the polyurethane fender absorbs over 90% of the impact force through molecular chain deformation, converting kinetic energy into heat and dissipating it quickly. Therefore, the surface pressure is as low as 280 kPa, and the recoil force is reduced by 40% compared to traditional rubber fenders.
On-site data from international container terminals confirms that after installing these dock fenders, the docking impact force was reduced by 65%, and concrete damage to the dock structure was reduced by 90%.
Ordinary rubber fenders crack and age after 3-5 years of use, while Aorunda dock polyurethane fenders use a weather-resistant formula and can work stably in extreme environments from -40℃ to 80℃. They are resistant to seawater corrosion, oil stains, and UV radiation, and will not age or crack even after prolonged immersion in seawater.
Regarding product lifespan, we conducted a 5-year seawater immersion test, and the performance degradation rate was less than 5%. Under normal working conditions, the service life can reach 10-15 years, which is 2-3 times that of traditional rubber fenders.
We recommend using them with modular protective panels, which allow for individual replacement of worn parts without requiring complete disassembly, significantly reducing maintenance costs.
Compared to bulky concrete fenders, the polyurethane fenders for docks weigh only one-fifth of the weight of concrete, making them easy for a single person to handle.
The fenders feature a modular design, supporting bolt or weld installation. Dock workers can install a 30-meter-long protective strip in one day with a team of two, without requiring complex tools.
We offer various specifications, including D-shaped, block, and curved designs, with thicknesses ranging from 50mm to 300mm, and customizable options are available upon request.
Whether installed on dock walls, around mooring posts, or on loading and unloading platform columns, the fenders provide a precise fit without affecting the accuracy of ship berthing.
Nowadays, ports are undergoing a green and low-carbon transformation. Our polyurethane fenders are manufactured without the emission of harmful substances, and the materials are recyclable, ensuring no pollution to the marine environment.
At the same time, the fender surface is smooth and burr-free, preventing scratches to the ship's hull coating. It also features optional functions such as anti-static and fluorescent warning capabilities, meeting environmental requirements and improving berthing safety.
More importantly, with a service life of up to 10 years, frequent replacements are unnecessary, reducing waste generation and providing long-term benefits with a single investment.
Aorunda polyurethane fenders can easily handle the following scenarios:
Container Terminals: Shoreline protection, mooring post collision protection, suitable for berthing of vessels over 100,000 tons.
Bulk Cargo Terminals: Withstands heavy impact from coal and ore carriers, wear-resistant, and easy to clean.
Yacht Marinas: Low rebound design protects the hull paintwork, lightweight, and does not occupy dock space.
Inland River Ports: Resistant to freshwater corrosion, adaptable to tidal changes, and easy to install and maintain.
Bridge Pier Protection: Encases bridge piers to prevent structural damage caused by ship collisions.
High-quality products must withstand the test of real-world operating conditions. Every stage of our Dock Polyurethane Fenders, from formula development to finished product testing, is strictly controlled. Our products serve major coastal cities in China as well as overseas markets in Southeast Asia and the Middle East.
We have participated in collision protection projects for numerous deep-water drilling platforms and offshore wind power projects. Choose Aorunda, and we will provide you with a durable, safe, reliable, and worry-free collision protection solution.
Aorunda showcased its comprehensive marine protection capabilities at booth B197.
The words "Chinese Brand, Serving the World" on the backdrop were particularly striking. This is not only our slogan but also reflects the international reputation we have earned over the years with our high-quality fenders and airbags.
At the booth, our technical team was engaged in in-depth discussions with buyers from various countries regarding solutions. From professional negotiation details to showcased marine engineering cases, every aspect demonstrated Aorunda's technical strength as a seasoned manufacturer.
Thank you to all our new and old friends for visiting. Aorunda consistently safeguards the safety of global offshore operations with its rich practical experience and superior product quality.
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No. 60, Kongquehe Fourth Road, Clothing Industrial Park, Jimo District, Qingdao City, Shandong Province, China
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