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Hongyuda Industrial Co., Limited

Leading Manufacturer of Soft Magnetic Materials, Amorphous & Nanocrystalline Cores, Current Transformers, and Power Frequency Transformers

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About Hongyuda

Hongyuda Industrial Co., Limited is a leading supplier and exporter of high-performance soft magnetic materials and electronic components in China. With years of expertise, we specialize in the research, development, and production of advanced magnetic solutions for a wide range of industrial and electronic applications.

Our product portfolio includes Fe-based amorphous ribbons, nanocrystalline strips, amorphous and nanocrystalline cores, current transformers, common mode chokes, welding inverter cores, permalloy cores, silicon steel cores, and various inductors and reactors. We also offer custom-designed solutions based on client specifications, ensuring flexibility and precision.

Our products are exported globally to North America, Europe, Asia, and Africa, serving industries such as power electronics, renewable energy, electric vehicles, industrial automation, and smart grid systems.

Hongyuda Manufacturing Facility

Our Products

High-performance magnetic components engineered for efficiency, reliability, and precision in modern electronic systems.

Amorphous Cut Core

Amorphous Cut Core

High-efficiency rectangular cut cores made from Fe-based amorphous alloy, ideal for distribution transformers and high-frequency applications.

  • Material: Fe-based Amorphous Alloy
  • Model: 215 Series
  • Low core loss & high saturation
Nanocrystalline Ribbon

Nanocrystalline Ribbon

Ultra-thin Fe-based nanocrystalline strips (1K107 & 1K107B) with superior magnetic properties for high-precision sensors and EMI filters.

  • Grade: 1K107 / 1K107B
  • Thickness: 0.025mm
  • High permeability & low coercivity
Current Transformer Core

Current Transformer Core

High-precision toroidal cores for current sensing in GFCI, energy meters, and protection relays.

  • Model: O-Type & Zero Sequence
  • High linearity & accuracy
  • Low phase error
Toroidal Transformer

Toroidal Transformer

Low-noise, high-efficiency transformers for control circuits, power supplies, and industrial equipment.

  • Model: Toroidal Type
  • Low leakage inductance
  • Compact & reliable design
Common Mode Choke Core

Common Mode Choke Core

Designed for EMI suppression in switch-mode power supplies, inverters, and motor drives.

  • High impedance at high frequencies
  • Excellent noise suppression
  • Available in various sizes
Welding Inverter Core

Welding Inverter Core

Robust magnetic cores optimized for high-power welding machines with excellent thermal stability.

  • High saturation flux density
  • Low core loss under high frequency
  • Durable for industrial use
PFC Inductor

PFC Inductor

Power Factor Correction inductors with high inductance stability and low DC resistance.

  • Used in AC-DC converters
  • High current handling
  • Low core loss
DC Reactor

DC Reactor

Smooth DC current in variable frequency drives and UPS systems, reducing harmonic distortion.

  • High inductance & current rating
  • Compact design
  • Low temperature rise

Why Choose Hongyuda?

High Quality

Premium materials and strict quality control ensure reliable performance in demanding environments.

Advanced Technology

Utilizing cutting-edge amorphous and nanocrystalline technologies for superior magnetic performance.

Global Export

Products exported to North America, Europe, Asia, and Africa with trusted international clients.

Custom Solutions

We support customer-designed drafts, samples, and specifications with fast turnaround.

15+

Years Experience

50+

Countries Served

10M+

Units Delivered

99.8%

Customer Satisfaction

Frequently Asked Questions

What are the advantages of amorphous cores over traditional silicon steel?

Amorphous cores offer significantly lower core losses (up to 70-80% less), higher efficiency, and better performance at high frequencies, making them ideal for energy-saving transformers and high-frequency applications.

Can you produce custom magnetic components?

Yes, we specialize in custom designs. Please provide your specifications, drawings, or samples, and our engineering team will work with you to develop a tailored solution.

What is the difference between nanocrystalline and amorphous materials?

Nanocrystalline materials have finer grain structure, offering higher permeability, better temperature stability, and superior performance in high-precision applications like current sensors and EMI filters, while amorphous materials are cost-effective with excellent core loss characteristics.

Do you offer samples?

Yes, we provide samples for evaluation. Contact us with your requirements, and we will arrange sample delivery.

Get in Touch

Reach out to us for product inquiries, custom solutions, or technical support.

Contact Information

Name: Smile Wang

WhatsApp/WeChat: Smile9988866

Email: sales@hongyudaelectronic.com

QQ: 2058457353

Address: Wangjiang Road, Hefei, Anhui Province, China

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