Donut Fenders: Versatile Marine Protection for Vessels and Infrastructure​

A ​​donut fender​​ (also called a ​​ring fender​​ or ​​toroidal fender​​) is a doughnut-shaped marine bumper designed to protect ships, docks, and offshore structures from collisions and impacts. Its unique ring design provides 360-degree coverage, making it highly effective in absorbing and distributing energy during berthing or mooring operations.

​​Core Features​​

• ​​360° Impact Absorption​​: The circular shape evenly distributes force from collisions, reducing stress on vessels and docks.
• ​​High Durability​​: Constructed from tough materials like EPDM rubber or composite polymers to resist UV rays, saltwater corrosion, and abrasion.
• ​​Customizable Sizes​​: Available in various diameters (e.g., 1–4 meters) and thicknesses to suit vessels ranging from small boats to large ships.

​​Advantages​​

• ​​Space Efficiency​​: Compact design allows installation in tight spaces, such as marinas or offshore platforms.
• ​​Low Maintenance​​: Resistant to weathering and mold growth, requiring minimal upkeep.
• ​​Versatility​​: Ideal for use in ports, shipyards, ferry terminals, and even aquariums or floating docks.

​​Typical Applications​​

• ​​Ship Mooring​​: Protects hulls and berths during docking.
• ​​Floating Docks​​: Cushions impacts from waves or drifting debris.
• ​​Emergency Barriers​​: Acts as temporary protection during storms or repairs.

Donut fenders are a practical, cost-effective solution for enhancing safety and longevity in marine environments.