HISTORY

Four Brothers Rope (FBR) originated from a family rope-making workshop founded by Changfu Li in 1958. Over three generations, it has grown into a globally recognized manufacturer of high-performance synthetic fiber ropes. Today, FBR serves the offshore, maritime, and fisheries sectors with reliable, innovative solutions, backed by decades of technical expertise and manufacturing excellence.

1958
FBR founder's family

ORIGIN

Our founders handcrafted ropes from natural plant fibers in the early years, working through challenging conditions with limited resources and simple equipment.

1988
FBR old factory

INDUSTRIALIZATION

Linhai Qiangli Rope factory was established, marking FBR's transition from traditional rope making to industrial-scale manufacturing.

1990
FBR POWERNYLON® rope

POWERNYLON®

POWERNYLON® was developed and quickly set a new benchmark for maritime mooring applications in China.

1995
FBR POWERDAN® rope

POWERDAN®

POWERDAN® polypropylene rope was introduced for fishing and aquaculture, quickly earning the trust of fishermen and establishing a strong market presence.

2000
FBR POWERNEEMA® rope

POWERNEEMA®

POWERNEEMA® HMPE rope was introduced for critical mooring operations, expanded FBR's high-performance rope portfolio.

2002
Shenzhou spacecraft recovery program

MARINE RECOVERY OPERATIONS

FBR's rope and net system was selected to support the recovery operations of the Shenzhou spacecraft program.

2003
FBR maritime division

MARITIME FOCUS

Maritime Division was established, dedicated to serve the shipping industry.

2005
FBR global markets

RENAMING

Officially renamed as Zhejiang Four Brothers Rope Co., Ltd.(FBR), marking a new stage of modernized corporate development.

FBR global markets

GLOBALIZATION

FBR's business expanded globally, reaching new markets worldwide.

FBR POWER-MIXED® rope

POWER-MIXED®

POWER-MIXED® blended fiber rope was introduced for demanding applications.

2007
FBR offshore division

OFFSHORE ENTRY

The Offshore Division was established to focus on deepwater mooring solutions, marking the company's strategic entry into the offshore energy sector.

FBR 12-strand winch line

POWER-WINCHLINE®

FBR developed the world's first 12-strand nylon tension rope for automatic mooring winches, eliminating the twisting issues of conventional 6-strand designs and significantly enhancing mooring safety and efficiency.

2008
FBR VLCC vessel mooring rope -POWERNEEMA®

RECORD SERVICE LIFE

FBR supplied HMPE mooring ropes for 300,000 DWT VLCC - COSPEARL LAKE, achieving a world-record service life of over 17 years.

2009
FBR R&D Lab

R&D FACILITIES ENHANCED

The R&D Center was equipped with tensile testers (50–2500 tons) and advanced testing systems to support innovation.

DRILLING PLATFORM MOORING

HYSY 981

FBR supported the mooring solution for China's first 3,000-meter-class deepwater drilling platform, HYSY 981 (CNOOC 981).

2012
DIVERSE APPLICATIONS OF FBR ROPES

NEW FRONTIERS

FBR expanded rope applications across an increasingly diverse range of engineering projects, including river channel dredging, bridge collision protection and hydropower debris barrier systems, among others.

2013
3,000-meter-long 12-strand Dyneema® hmpe rope

ENGINEERING BREAKTHROUGH

FBR completed three of the world's largest rope-making machines and successfully produced a 3,000-meter-long 12-strand hmpe rope with Dyneema® fibers.

2016
FBR Joined the Cordage Institute

JOINED CI

FBR Joined the Cordage Institute (CI), becoming a formal member of the global rope and cordage industry association.

2017
deep-sea guide ropes

INTO THE DEEPEST OCEAN

FBR was selected to supply UHMWPE deep-sea guide ropes for the Rainbow Fish project, China's first 11,000-meter manned submersible.

2018
1,800-meter polyester mooring rope

SINOROPE® Polyester

FBR delivered Asia's first deepwater polyester mooring rope, measuring 1,800 meters in length and weighing 32 tonnes.

2019
POLAR RESEARCH VESSEL MOORING

POLAR RESEARCH VESSEL

Xuelong 2, China's first domestically built polar research vessel, selected FBR's UHMWPE mooring ropes for reliable operation in demanding polar environments.

VLOC SHIP MOORING

VLOC FLEET PROJECT

FBR delivered UHMWPE mooring ropes for a fleet of 20 × 400,000 DWT VLOCs operated by China Merchants Group.

2020
FBR LIFTMAX®PLUS sling

LIFTMAX® PLUS SLING

FBR developed LIFTMAX® PLUS rope slings, engineered specifically for heavy-duty and critical lifting operations.

2021
FBR & COSCO SHIPPING

STRATEGIC INVESTMENT

COSCO SHIPPING International (Hong Kong) acquired a strategic stake in Four Brothers Rope, marking a new chapter in its development.

FBR new factory

NEW FACILITY COMMENCED

FBR's new facility commenced operations with an annual production capacity of 35,000 tonnes.

DEEP SEA NO.1 - offshore oil & Gas platform

DEEP SEA NO.1

FBR supplied mooring ropes for Deep Sea No.1 offshore oil & gas platform, China's first 1,500-meter deepwater gas field.

2022
HYDROPOWER CURTAIN WALL

HYDROPOWER CURTAIN WALL

FBR engineered UHMWPE rope netting solution for the world's first thermal stratification curtain wall trial project at the Sanbanxi Hydropower Station.

AQUACULTURE VESSEL MOORING

AQUACULTURE VESSEL

FBR supplied ropes for Guoxin 1, the world's first 100,000-tonne intelligent aquaculture vessel.

largest container ship mooring

LARGEST CONTAINER SHIP

FBR supplied mooring ropes for Ever Alot, a 24,000 TEU container vessel and the world's largest by capacity at delivery.

2023
LIFTMAX® PLUS heavy lifting rope slings

2200-TONNE LIFT

LIFTMAX® PLUS slings were used to install three GTG generator modules (1,700–2,200 tonnes each) onto an FPSO.

2024
Haikui-1 FPSO mooring

HAIKUI-1

FBR provided the mooring rope solution for Haikui-1, a cylindrical FPSO installed by CNOOC in the Liuhua oilfield.

2025
GREEN FORCE™ - bio-based rope

GREEN FORCE™

FBR Launched GREEN FORCE™, a bio-based rope product line designed to reduce carbon footprint across the manufacturing and supply chain.

FBR mooring line management system - FIRM

DIGITALIZAION

FBR Launched the FIRM system, an intelligent platform for full-life-cycle mooring rope management, from procurement to decommissioning.

2026
floating offshore wind mooring

RECORD FLOATING WIND

The Three Gorges Pilot, the world’s largest single-unit 16 MW floating offshore wind platform, was fitted with FBR mooring ropes.

RFQ

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