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3F Electronics
A Decade of Innovation in Specialized Wiring

Delivering high-performance electrical wires, automotive cables, military-grade wiring, custom harnesses, and cable accessories trusted by industries across the globe.

"Infect people around us with our passion, and move the whole world with our passion!"

Who We Are

Founded in 1996, 3F Electronics has evolved into a large-scale group enterprise with over two decades of innovation and growth.

Over the past decade, 3F Electronics has grown from a small operation into a global leader in specialized wiring solutions. Fixed assets have grown from tens of thousands to over 200 million, with annual sales nearing 400 million.

The company operates nine domestic branches including factories for insulation sleeves, wire processing, silicone wires, plastics, and fluoroplastic specialty cables. We also maintain three overseas branches and 18 offices across China.

Recognized as a Shenzhen High-tech Enterprise in 2003 and awarded National High-tech Enterprise status in 2008, 3F Electronics continues to push the boundaries of performance and reliability.

Factory Interior Production Line Quality Testing Cable Assembly

Our Impact

28+
Years in Business
9
Domestic Branches
3
Overseas Branches
18
China Offices

Our Diverse Product Line

Engineered for performance, durability, and precision across industries.

XLPE Electrical Wire

XLPE Electrical Wire

Cross-linked polyethylene insulated wire for high-temperature and high-voltage applications.

PVC Electrical Wire

PVC Electrical Wire

Durable polyvinyl chloride insulated wire ideal for general-purpose electrical installations.

FEP Electrical Wire

FEP Electrical Wire

Fluorinated ethylene propylene wire with excellent chemical resistance and thermal stability.

PFA Electrical Wire

PFA Electrical Wire

Perfluoroalkoxy wire offering superior flexibility and resistance to extreme environments.

ETFE Electrical Wire

ETFE Electrical Wire

Ethylene tetrafluoroethylene wire with high abrasion resistance and excellent dielectric properties.

Silicone Wire

Silicone Wire

High-temperature silicone insulated wire suitable for aerospace and industrial applications.

Heat Shrink Tubing

Heat Shrink Tubing

Protective insulation sleeves that shrink when heated, ideal for wire bundling and protection.

Custom Wire Harness

Custom Wire Harness

Tailored wiring assemblies designed to meet specific automotive, industrial, or military requirements.

Military Wire Series

Military Wire Series

Ruggedized wiring solutions meeting MIL-spec standards for defense and aerospace applications.

Automotive Wire Series

Automotive Wire Series

Compliant with American, German, Chinese, and Japanese standards for modern vehicle systems.

Glass Fiber Braid

Glass Fiber Braid

High-strength braided sleeving for thermal and mechanical protection of cables.

Flat Electrical Wire

Flat Electrical Wire

Space-saving flat configuration ideal for compact electronic devices and control panels.

Our Services

Comprehensive support from concept to delivery and beyond.

Cable Consulting

Expert guidance on material selection, compliance, and performance optimization.

OEM Service

Private label manufacturing with full quality control and traceability.

Product Development

Collaborative R&D to create next-generation wiring solutions.

After-sales Support

Dedicated technical assistance and warranty management.

Industries We Serve

Our products power innovation across critical sectors worldwide.

Automotive Industry

Wiring systems for EVs, ICE vehicles, and advanced driver assistance systems (ADAS).

Electronic Manufacturing

Precision wires and harnesses for consumer electronics and industrial controls.

Energy Sector

Cables for solar, wind, and traditional power generation and distribution.

Aerospace And Aviation

Lightweight, high-reliability wiring for aircraft and spacecraft systems.

Industrial Manufacturing

Robust cabling for automation, robotics, and heavy machinery.

Ship Building

Marine-grade wiring resistant to moisture, salt, and vibration.

Tailored Electronic Solutions

Crafting Connectivity To Your Specifications

3F Electronics excels in the art of customization, creating bespoke wiring and cable assemblies that meet exact performance, dimensional, and regulatory requirements.

Request a Custom Quote

Get in Touch

For inquiries, product specifications, or custom project discussions, reach out through our official website.

Email: qfr02@qifurui.com

Visit Official Website

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