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China factory - Hongruntong Marine Co., Ltd.

Hongruntong Marine Co., Ltd.

  • China,Beijing ,Beijing
  • Verified Supplier
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China Cylindrical Marine Fenders with High Resilience Shock Absorbing Performance and
China Cylindrical Marine Fenders with High Resilience Shock Absorbing Performance and

  1. China Cylindrical Marine Fenders with High Resilience Shock Absorbing Performance and
  2. China Cylindrical Marine Fenders with High Resilience Shock Absorbing Performance and
  3. China Cylindrical Marine Fenders with High Resilience Shock Absorbing Performance and
  4. China Cylindrical Marine Fenders with High Resilience Shock Absorbing Performance and

Cylindrical Marine Fenders with High Resilience Shock Absorbing Performance and

  1. MOQ： 1
  2. Price： USD39 to 542 Per Piece
  3. Get Latest Price
Material NBR
Supply Ability 2180 Pcs Per Month
Product Name Cylindrical Marine Fenders
Application Efficient Impact Absorption
Standard PIANC2002, ISO9001
Delivery Time 5-6 Work Days
Feature Easy to Install
Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram
Size Customized
Package Wooden Pallet, Wooden Case
Color Black or Customized
Part Hinge
Packaging Details Wooden Pallet, Wooden Case
Model Number HM-CMF7
Certification ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS
Brand Name Hongruntong Marine
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Material NBR Supply Ability 2180 Pcs Per Month
Product Name Cylindrical Marine Fenders Application Efficient Impact Absorption
Standard PIANC2002, ISO9001 Delivery Time 5-6 Work Days
Feature Easy to Install Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram
Size Customized Package Wooden Pallet, Wooden Case
Color Black or Customized Part Hinge
Packaging Details Wooden Pallet, Wooden Case Model Number HM-CMF7
Certification ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS Brand Name Hongruntong Marine
Place of Origin China
High Light High Resilience Cylindrical Marine Fenders ，Shock Absorbing Performance Marine Dock Bumpers ，Aging Resistant Rubber Boat Bumpers
Cylindrical Marine Fenders
Product Overview

Cylindrical Marine Fenders are engineered rubber fendering components designed to manage vessel contact loads and protect marine infrastructure during berthing, mooring, maneuvering, vessel transfer, and docking operations. They provide a flexible interface between a vessel hull and marine structures, reducing direct mechanical interaction and controlling the transfer of berthing energy.

Key Specifications
Product Name Cylindrical Marine Fenders
Material Natural Rubber, NBR, EPDM
Standard PIANC2002, HGT2866-2016
Size Range ID: 75-1000mm; OD: 150-2000mm or Customized
Hardness 55 Shore A
Tensile Strength ≥18 MPA
Elongation at break ≥400%
Standard Models & Dimensions
Model Length [mm] Inside Diameter [mm] Outside Diameter [mm]
HM-CMF150 Customized Length 75 150
HM-CMF200 Customized Length 100 200
HM-CMF250 Customized Length 125 250
HM-CMF300 Customized Length 150 300
HM-CMF400 Customized Length 200 400
HM-CMF500 Customized Length 250 500
HM-CMF600 Customized Length 300 600
HM-CMF700 Customized Length 350 700
HM-CMF800 Customized Length 400 800
HM-CMF900 Customized Length 450 900
HM-CMF1000 Customized Length 500 1000
Key Features
  • Thermal Stability: Maintains performance in high-temperature marine environments with appropriate rubber compounds
  • Environmental Resistance: High resistance to weathering, UV exposure, seawater, and atmospheric contaminants
  • Precision Geometry: Controlled dimensions ensure consistent load behavior and predictable deformation
  • Fatigue Resistance: Excellent elastic recovery and long-term performance under repeated compression cycles
  • High Resilience: Superior shock absorption with controlled reaction force distribution
  • Long Service Life: Durable construction with extended maintenance intervals
Applications
  • High-temperature coastal ports and terminals
  • Multipurpose cargo and project logistics berths
  • Offshore energy and coastal industrial facilities
  • Shipyards, marinas, and floating structures
  • Quay walls, dolphins, jetties, and loading berths
Case Study: Middle East Multipurpose Port

A multipurpose port in the Middle East successfully implemented Cylindrical Marine Fenders to address challenges with high ambient temperatures, intense solar radiation, and diverse vessel operations. The new fendering system provided reliable energy absorption, accommodated varying vessel approach angles, and demonstrated progressive compression under contact. The modular arrangement allowed for easier maintenance and individual unit replacement, resulting in predictable wear distribution and improved operational efficiency.

Cylindrical Marine Fender installation at port facility Close-up view of cylindrical fender mounting
Packaging & Service

Packaging: Inner packing with care label and tarpaulin or transparent plastic film; Outer packing with tarpaulin or plastic film

Services: Custom OEM/ODM service, molding, cutting, and comprehensive technical support

Why Choose Hongruntong Marine
  • 30+ Years Experience: Established marine rubber manufacturing capability
  • Custom Engineering: Application-oriented design and product customization
  • Quality Control: Controlled manufacturing and comprehensive inspection procedures
  • Global Support: International delivery and technical project assistance
Frequently Asked Questions
Can Cylindrical Marine Fenders be used in tropical or desert marine environments?
Yes. The rubber compound is selected according to expected temperature, UV exposure, seawater conditions, and loading frequency. Thermal aging and weathering resistance are considered during material specification.
How can the service condition of a cylindrical fender be evaluated during operation?
Routine inspection should examine the rubber surface for cracks, cuts, abrasion, abnormal deformation, and hardening. Retaining chains, brackets, bolts, and supporting structures should also be inspected for corrosion or deformation.
Can the fender dimensions and rubber properties be customized?
Yes. Diameter, length, installation arrangement, and rubber characteristics can be specified according to project requirements based on vessel loading, berth structure, and environmental conditions.
What factors influence the fatigue life of Cylindrical Marine Fenders?
Fatigue life is influenced by compression level, berthing frequency, impact intensity, rubber formulation, operating temperature, abrasion, UV exposure, seawater conditions, and installation quality.
Product Gallery
Cylindrical fender in marine application Marine fender installation detail Cylindrical fender manufacturing quality Industrial marine fender application

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    1988

  • Total Annual:

    7,462,700-11,940,300

  • Employee Number:

    300~500

  • Ecer Certification：

    Verified Supplier

HONGRUNTONG MARINE   Welcome to Hongruntong Marine, your trusted source for professional rubber fender solutions. With expertise in manufacturing high-quality marine fenders, we are committed to providing reliable protection for your vessels during berthing operations. Our dedication to e... HONGRUNTONG MARINE   Welcome to Hongruntong Marine, your trusted source for professional rubber fender solutions. With expertise in manufacturing high-quality marine fenders, we are committed to providing reliable protection for your vessels during berthing operations. Our dedication to e...

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Get in touch with us

  • Reach Us
  • Hongruntong Marine Co., Ltd.
  • C1-7, Xuhui Center, Jinguan North 2nd Street, Shunyi District, Beijing City, P.R. China 101300
  • https://www.dock-fender.com/

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