Welcome to visit Dongguan Hongheng Electronic Technology Co., Ltd.

Company website:https://www.coils-hhd.com

Source factory quality first
Focusing on high-quality inductors, transformers, and coil products
Contact Us:(86)18002889308, sales@coils-hhd.com
About Us
Dongguan Hongheng Electronic Technology Co., Ltd.

Dongguan Hongheng Electronic Technology Co., Ltd. is an enterprise electronic components company, which concentrates on integrating design, development, production, patent invention,technology transfer and marketing(Brand, Registered trademark: ). With over 30 years of accumulation, our core products focus on high-quality inductors, transformers, and various types of coil-products.

Business scope: Inductors, Transformers, Toroidal Coils, Coil’s Components, New energy applications (energy storage inductors and coils),Electronic Products, Digital Products, Audio, Communication Products, Lighting Energy-saving Electronic Components ,Automotive Electronic Components, Household Appliances, General Mechanical Equipment, Sports Equipment, Molds, Metal Products, Plastic Products, and PCBA OEM. There are about 90 employees (including investment cooperation and physical factory equity), and the company and production lines are located in Dongguan, Guangxi, and Hubei.

Our company has throughout adhered to the characteristics of excellent product quality, good cost-effectiveness, short delivery time, and fast response, trying every effort to meet the requirements and expectations from customers to the greatest extent possible.

  • Industry expertise (years)
    30+
  • Staff (person)
    90+
  • Cover an area(m²)
    6000+
  • Production line (strip)
    3+
Scope of application
Company News
News and Information • Real time Presentation

2026-01-06

Product News

Our company has launched an economical, IC-type network communication transformer 749050010U, the details shown as the attachment.

2025-12-27

Product News

Our company has launched a mini inverter transformer (EE33W-300W-12-220) with a power of 300W

2025-12-24

Product News

HHD has launched a high-power inverter transformer, model EE55-3500W-220, with a power rating of 3500W.

2025-12-18

Product News

Design Patent Certificate — Pet Water Dispenser (Divine Beast: Schrodinger

2025-11-19

Product News

HHd recently obtained a new patent.

2025-06-19

Product News

HHd recently launched the PoE transformer ODM099 series

2025-06-19

Product News

HHd鸿恒达 recently released a series of axisymmetric, dual winding coupled inductor HCM1V1008 series

2025-06-13

Industry News

Xinhua News Agency [Brand Observation] Special Topic Selection Symposium: Brief Introduction to HHD Patented Products

2025-06-13

Industry News

Xinhua News Agency [Brand Observation] | 鸿恒达HHd's cutting-edge technology patent achievements (HPI1615SF series) will make a heavyweight appearance tomorrow at the technology innovation and [Brand Observation] symposium

2025-06-10

Events

[Brand Observation] Outline for Special Topic Selection Symposium: Focus on Cutting-Edge Technological Innovation and High-Quality Brand Development

2025-06-02

Industry News

Low loss, high current, broadband shielded magnetic core device suitable for mobile power supply

2025-05-22

Product News

Key parameters commonly used for inductor products

2025-05-22

Product News

HHd鸿恒达has recently released two types of series of metal composite molding inductors

2025-05-22

Product News

Understand the magnetic ring coil

2025-05-22

Industry News

Comparison between the Sumida WCDMT Series and our company's (MPH Series, MTA Series)

2025-05-21

Events

Preparation for participation in the "Hong Kong Autumn Electronics Fair and International Electronic Components and Production Technology Exhibition" in the peroid from 13th to 16th, Oct., 2025

2025-05-12

Product News

What external factors may cause significant changes in the inductance value of an inductor?

2026-01-06

Product News

Our company has launched an economical, IC-type network communication transformer 749050010U, the details shown as the attachment.

2025-12-27

Product News

Our company has launched a mini inverter transformer (EE33W-300W-12-220) with a power of 300W

2025-12-24

Product News

HHD has launched a high-power inverter transformer, model EE55-3500W-220, with a power rating of 3500W.

2025-12-18

Product News

Design Patent Certificate — Pet Water Dispenser (Divine Beast: Schrodinger

2025-11-19

Product News

HHd recently obtained a new patent.

2025-06-19

Product News

HHd recently launched the PoE transformer ODM099 series

2025-06-19

Product News

HHd鸿恒达 recently released a series of axisymmetric, dual winding coupled inductor HCM1V1008 series

2025-06-13

Industry News

Xinhua News Agency [Brand Observation] Special Topic Selection Symposium: Brief Introduction to HHD Patented Products

2025-06-13

Industry News

Xinhua News Agency [Brand Observation] | 鸿恒达HHd's cutting-edge technology patent achievements (HPI1615SF series) will make a heavyweight appearance tomorrow at the technology innovation and [Brand Observation] symposium

2025-06-10

Events

[Brand Observation] Outline for Special Topic Selection Symposium: Focus on Cutting-Edge Technological Innovation and High-Quality Brand Development

2025-06-02

Industry News

Low loss, high current, broadband shielded magnetic core device suitable for mobile power supply

2025-05-22

Product News

Key parameters commonly used for inductor products

2025-05-22

Product News

HHd鸿恒达has recently released two types of series of metal composite molding inductors

2025-05-22

Product News

Understand the magnetic ring coil

2025-05-22

Industry News

Comparison between the Sumida WCDMT Series and our company's (MPH Series, MTA Series)

2025-05-21

Events

Preparation for participation in the "Hong Kong Autumn Electronics Fair and International Electronic Components and Production Technology Exhibition" in the peroid from 13th to 16th, Oct., 2025

2025-05-12

Product News

What external factors may cause significant changes in the inductance value of an inductor?

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