Precision Inductor Coils &
Custom Electromagnetic Solutions

Dongguan Fengxie Electronics Co., Ltd is a high-tech enterprise specializing in R&D, production, and sales of flat wire coils, triple insulation wire coils, high-power inductors, and metal stamping parts. We deliver innovative coil design solutions for automotive electronics, 5G communication, new energy, aerospace, and medical applications.

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11+

Years of Industry Experience

3000m²

Production Facility Area

20KK+

Monthly Production Capacity

About Fengxie Electronics

A Trusted Partner in Electromagnetic Component Innovation

Founded in 2011, Dongguan Fengxie Electronics Co., Ltd is a high-tech enterprise specializing in the research, development, production, and sales of flat wire coils, triple insulation wire coils, high-power inductors, and metal stamping components. We are committed to delivering high-efficiency coil design solutions for advanced industries including automotive electronics, 5G communication, new energy systems, aerospace, and medical equipment.

Over the years, we have continuously invested in automation equipment, optimized our production line layout, and enhanced our quality management systems. This has enabled us to build a professional R&D team, a dedicated mold development team, and a robust quality control system — ensuring consistent product excellence and on-time delivery.

Integrated R&D and Production

Own Manufacturing Facility

Customization Available

Strict Quality Assurance

Our Product Range

Engineered for Performance, Built for Reliability

Flat Wire Air Coil

High-efficiency air-core inductors ideal for high-frequency applications in 5G, PV, and new energy systems.

• Customizable dimensions
• Low resistance, high Q factor
• Suitable for wireless charging

Self-Bonded Coil

Thermally bonded coils with excellent mechanical stability and thermal performance.

• No additional insulation needed
• High thermal conductivity
• Ideal for compact designs

FXSPQ Type

FXSPQ Power Inductor

High-power inductor series with superior saturation current and low core loss.

• High energy storage
• Compact magnetic design
• Automotive-grade reliability

FXDPQ Type

FXDPQ Power Inductor

Dual-path design for enhanced current handling and thermal dissipation.

• Dual winding configuration
• High efficiency
• Low EMI

FXSEI Type

FXSEI Inductor

Specialized for high-frequency switching power supplies and DC-DC converters.

• High-frequency operation
• Low core loss
• Stable inductance

Planar Transformer

Low-profile, high-efficiency transformers for modern power electronics.

• Excellent thermal performance
• Low leakage inductance
• Customizable turns ratio

Wireless Charging Coil

Optimized for Qi and other wireless power transfer standards.

• High coupling efficiency
• EMI-shielded design
• Flexible form factors

Triple Insulated Wire

Triple Insulated Wire Winding

Enhanced safety and insulation for high-voltage applications.

• High dielectric strength
• UL/CE certified
• Suitable for medical devices

5G Flat Coil

5G Communication Coil

Designed for high-speed data transmission and RF signal integrity.

• Low insertion loss
• High-frequency stability
• Miniaturized design

New Energy Flat Coil

Used in EVs, solar inverters, and energy storage systems.

• High current handling
• Thermal robustness
• Long lifecycle

Custom Inductors

Custom Electromagnetic Solutions

Tailored designs to meet your exact electrical, mechanical, and environmental needs.

• Full design support
• Prototyping & testing
• Volume production

Stator Flat Coil

Precision-wound coils for electric motors and actuators.

• High fill factor
• Low copper loss
• High torque efficiency

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Applications Across Industries

Our components power innovation in high-demand sectors

Automotive Electronics

EVs, onboard chargers, ADAS, and power management systems.

5G Communication

Base stations, routers, RF modules, and signal processing units.

New Energy

Solar inverters, wind power systems, and energy storage.

Aerospace & Medical

High-reliability systems requiring precision and safety.

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Precision Inductor Coils & Custom Electromagnetic Solutions

11+