Cell Fenders

Hongruntong Marine manufactures cell fenders including CSS cell fender and SCK cell fenders. Professional cell fender installation services for marine protection.

Hongruntong Marine specializes in manufacturing premium cell fender systems, featuring the high-performance CSS cell fender and durable SCK cell fenders series. Our comprehensive cell type fender products are engineered with innovative cellular technology to deliver exceptional impact absorption and stress distribution. With professional cell fender installation services provided by Hongruntong Marine, clients receive complete solutions from product selection to commissioning, ensuring optimal performance and long-term reliability for marine structures and vessels.

Hongruntong Marine is a dedicated factory-direct manufacturer specializing in cell-type marine fenders, focusing on delivering tailored protection solutions for ports, offshore platforms, and vessel docking infrastructure worldwide. Our core product portfolio is engineered to meet diverse load and operational demands: scenario-specific CSS Cell Fender (optimized for medium-to-high traffic berths), heavy-duty SCK Cell Fenders (designed for extreme impact and large-vessel applications), and versatile Cell Type Fender (a cost-effective choice for small-to-medium docks). As a one-stop solution provider, we also offer end-to-end Cell Fender Installation services—eliminating the need for third-party contractors and ensuring seamless integration of fenders with clients’ existing infrastructure.

Key Features & Benefits

• High Energy Absorption — Cellular geometry traps and dissipates impact energy efficiently, protecting hulls and quay structures.

• Low Reaction Force — Large contact area and progressive stiffness minimize peak loads transmitted to berths.

• Robust Construction — Multi-layer rubber compound with internal reinforcement resists abrasion, ozone and UV exposure.

• Modular Design — Standard cell blocks link to form continuous fender lines or bespoke configurations for any berth length.

• Predictable Performance — Detailed performance tables for energy absorption and reaction force enable accurate design.

• Long Service Life — Durable materials and replaceable wear components reduce lifecycle cost.

• Versatile Mounting — Compatible with backing frames, chains, brackets or catwalk-mounted installations.

Applications

• Container and bulk cargo terminals

• Oil and LNG ports

• RoRo ramps and ferry terminals

• Offshore and naval structures

• Multi-purpose deepwater berths

Drawings

Dimensions

Detailed Images

Technical Specifications

The table below presents typical, configurable ranges for Cell Fenders. Final selection and certified performance tables require site-specific data (vessel spectrum, berth geometry, berthing energy, tidal range).

Installation

• Site Survey First: Provide berth geometry, vessel parameters and maximum berthing speed for accurate cell fender installation design.

• Backing Structure: Prepare steel backing plate or frame per supplied shop drawings to distribute loads.

• Lifting & Handling: Use supplied lifting points or certified slings; modules are heavy — crane/barge handling typically required for large sizes.

• Assembly: Link modules in sequence, secure with specified shackles/bolts, attach UHMW-PE facings and protective nets where specified.

• Commissioning: Check alignment, compression, and attachment torque; verify no undue pre-compression that reduces working stroke.

Why Choose Hongruntong Marine?

• Proven Expertise: Years of experience in designing and manufacturing high-performance marine fender systems for global clients.

• Custom Engineering Support: We provide tailored solutions based on specific project requirements, including energy absorption needs and spatial constraints.

• Competitive Pricing: As a direct manufacturer, we offer exceptional cell type fender solutions with no intermediary markup.

• Global Logistics and Timely Delivery: Efficient supply chain management ensures on-time delivery, even for large and customized orders.

• Compliance with International Standards: All our fenders are tested and certified to meet ISO, PIANC, and other relevant marine industry standards.

Quality & Service

• Material Traceability: Batch records for rubber compounds and reinforcement materials.

• Factory Testing: Compression, dimensional verification, and material aging tests prior to shipment.

• Documentation: Full test reports, installation drawings, FAT photos and recommended maintenance schedule included.

• Protective Finishes: UHMW-PE facings, anti-abrasion coatings and sacrificial nets to extend wear life.

• Installation Support: Shop drawings, step-by-step installation guide and optional on-site supervision.

• After-Sales Service: Spare modules, facing panels, and replacement parts stocked; maintenance kits and remote technical assistance available.

• Compliance: Production and QA aligned with international port engineering best practices; third-party inspection available on request.

Maintenance & Inspection

• Daily / Weekly: Visual check for cuts, delamination, loose fixings and protective net condition.

• Quarterly: Inspect backing plates, fasteners, and module alignment; check for severe abrasion on facings.

• Annually: Mechanical inspection of mounting hardware, dimensional checks and replacement of worn facings or netting.

• Repair: Small tears patched; severely damaged modules replaced. Keep spare modules for rapid turnaround.

Frequently Asked Questions (FAQ)

Q: What are the advantages of cell fender systems compared to solid rubber fenders?
A: Cell fender systems provide superior energy absorption efficiency, better stress distribution, and lower reaction forces due to their multi-chamber cellular structure, making them more effective than solid rubber fenders for high-energy applications.

Q: How does the CSS cell fender differ from standard cell fenders?
A: The CSS cell fender incorporates enhanced cell geometry and reinforced internal structure that significantly improve impact resistance and compression recovery compared to standard cell fender designs.

Q: Do you provide cell fender installation services?
A: Yes, Hongruntong Marine offers professional cell fender installation services including site assessment, mounting system design, and commissioning supervision to ensure optimal performance.

Q: What is the typical service life of your SCK cell fenders?
A: Our SCK cell fenders are designed for 20+ years of reliable service when properly maintained, with performance guaranteed throughout their design life under normal operating conditions.