D Foam Fenders
Professional D foam fenders and D shape foam fender solutions. High-quality D type foam fender and foam D fenders for marine protection applications.

Hongruntong Marine supplies high-performance D foam fenders and durable foam D fenders for marine applications. Our product range includes certified D type foam fender systems, versatile D shape foam fender solutions, and reliable foam fender D shape products, all engineered with closed-cell foam technology.
As a specialized marine fender manufacturer with extensive experience in marine protection solutions, Hongruntong Marine produces robust D type foam fender and advanced foam fender D shape systems designed for optimal performance in demanding marine environments. Our comprehensive product line encompasses industrial-grade D foam fenders featuring the distinctive D-shaped profile that provides maximum surface contact area, reliable foam D fenders manufactured with high-density closed-cell foam cores, and certified D shape foam fender solutions that combine superior impact absorption with excellent durability. Each fender is engineered using advanced closed-cell foam technology and protected by marine-grade outer covers to ensure exceptional buoyancy, outstanding impact resistance, and long-term reliability in harsh saltwater conditions.
Features and Benefits
Durable EVA Foam Core: Offers excellent energy absorption with no risk of deflation or burst.
Tough Polyurethane Skin: Resistant to abrasion, UV, saltwater, and weathering.
Low Reaction Force: Reduces hull pressure and protects both vessels and dock structures.
Unsinkable Design: Even if damaged, the fender continues to float and function.
Maintenance-Free: No inflation or internal pressure maintenance required.
Customizable Sizes and Colors: Available in various dimensions to meet different berthing requirements.
Typical Applications
Quay walls and piers
Tugboats and workboats
Offshore platforms
Ship-to-ship and ship-to-dock operations
RoRo terminals and ferry landings
Technical Specifications
Height: 300mm to 2000mm
Length: 500mm to 6000mm
Foam Type: Closed-cell EVA/PE
Skin Thickness: 5mm–20mm (customizable)
Color: Standard orange, red, black, or customized
Mounting Options: Chain-through, fixing pin, or strap type
Drawings

Detailed Photos




Why Choose Hongruntong Marine as Your D Foam Fender Manufacturer?
As a direct supplier of d foam fenders, we offer unique advantages for small-scale marine clients:
D-Shape Expertise: We don’t just “cut foam into D-shapes”—our d shape foam fender is engineered with optimized curve radii to fit 90% of small boat hulls, tested for maximum impact absorption.
Flexible Customization: 3-day fast sampling for foam fender d shape (custom size, color, or logo printing); e.g., match your yacht’s hull color with custom-pigmented foam.
Low MOQ & Fast Delivery: MOQ of 1 unit for standard foam d fenders (perfect for individual yacht owners); lead time 3–7 days for small orders, no waiting for bulk production.
Global Small-Batch Shipping: Partner with DHL/FedEx for door-to-door delivery of d type foam fender—no need for sea freight (saves time for urgent replacements).
Quality & Testing
We prioritize reliability for small marine users, who rely on fenders for daily, low-profile protection:
Strict QC Process: 3-step inspection (foam density testing → size/weight verification → impact simulation) for every d foam fender—ensures no loose eyelets or uneven foam density.
Warranty: 2-year warranty for foam d fenders (covers foam cracking or eyelet detachment); 3-year warranty for d type foam fender (commercial-grade models).
After-Sales Support: 24/7 online guidance for installation (e.g., strap adjustment tips); free replacement of damaged straps within 1 year of purchase.
FAQ (Quick Business Answers)
Q1: What is the difference between a D-Type foam fender and a cylindrical foam fender?
A1: D-Type (D-shape) fenders have a flat inner face for stable contact and are often used where space is limited or a flatter compression profile is preferred; cylindrical fenders are fully rounded and suit different mounting needs.
Q2: Can you supply custom sizes and densities?
A2: Yes — we manufacture D-Type foam fenders to project specifications, matching EA and reaction force requirements.
Q3: Are these fenders suitable for saltwater environments?
A3: Yes — closed-cell foam cores and marine-grade outer skins resist saltwater, UV and abrasion.
Q4: How is a D-Type foam fender installed on a quay or pontoon?
A4: Typical options include bolt-on backing plates, welded steel brackets, or modular mounting systems; we supply drawings and fixing recommendations with each order.
Q5: What lead time and MOQ should I expect?
A5: Lead time depends on size and quantity. Hongruntong supports samples, small batches and project deliveries — request a quote with your specifications for an exact schedule.