Haoyi | Dongguan Haoyi Electronic Technology Co., Ltd.

About Dongguan Haoyi Electronic Technology Co., Ltd.

Established in 2020, Dongguan Haoyi Electronic Technology Co., Ltd. is a professional manufacturer specializing in the integrated development, production, and sales of electronic coils and related components.

Our core product portfolio includes OIS motor air-core coils, wireless charging transmitter coils for earphone cases, high-pitched speaker coils, skeleton coils, smart home sensing coils, common-mode inductors (filters), and various types of transformers and magnetic materials.

We also provide post-processing assembly solutions for hearing aids, smart LED lamp control boards, and wireless charging systems for smartwatches. Equipped with advanced production lines imported from mainland China and Japan, we export to over 10 countries worldwide.

5+

Years Industry Experience

10+

Delivery Countries

300+

Staff Members

1000+

㎡ Floor Area

Our Product Categories

Coils

OIS motor coils, flat motor coils, horn coils, energy storage inductors, and precision sensors for magnetic levitation motors.

BOBBIN

Plastic and electric wood bobbins, SMD, BASE, COVER – precision-molded for transformers and inductors.

Components

Transformers, filters, linear coils, inductors, and network transformers for diverse electronic applications.

Featured Products

High-Current Coil for CT and MRI Motors

Precision-engineered for medical imaging systems requiring high current stability and low EMI.

Flat Motor Coil

Ultra-thin design ideal for compact actuators and OIS systems in smartphones and cameras.

Flat Horn Coil

Optimized for audio transducers with high sensitivity and minimal distortion.

Energy Storage Inductor Coil

High-efficiency inductors for power conversion in energy storage and new energy applications.

Magnetic Levitation Motor Sensor

Precision sensor coils for high-speed, contactless motor control systems.

OIS Air-Core Coil

Lightweight, high-response coils for optical image stabilization in mobile devices.

Wireless Charging Transmitter Coil

Designed for earphone cases and wearables, supporting Qi and other standards.

Smart Home Sensing Coil

Used in IoT devices for proximity, motion, and environmental sensing.

Our Manufacturing Partners

Dongguan Wangye Plastic Electronic Products Co., Ltd.

Established in 2003, located in Shijie Town, Dongguan. A professional manufacturer engaged in the design, development, and processing of plastic and electric wood BOBBIN, SMD, BASE, and COVER components.

Est. 2003

Experience: 22+ years

Staff: 100+

Area: 1200+ ㎡

Dongguan Puhang Electronics Co., Ltd.

Founded in May 2009, specializing in switching power transformers, backlight inverters, SMD transformers, network transformers, inductors, and filters. Products used in medical, communications, and household appliances.

Est. 2009

Experience: 17+ years

Capacity: 6M pcs/month

Area: 6000+ ㎡

Certifications: ISO9001:2015, UL, CLASS-B, FCE, GS, TUV, ETS

Work With Us in 3 Simple Steps

1

Provide Documents

Submit your product requirements. Our expert team rapidly evaluates and crafts an optimized technical solution.

2

Order Production

Factory-standardized full-process production with strict quality control ensures reliable and compact lead times.

3

Deliver

Products ship immediately after passing full inspection. Guaranteed on-time and secure delivery to your location.

Trusted by Global Innovators

5+

Years of Industry Experience

10+

Countries Served

300+

Skilled Team Members

1000+

㎡ Manufacturing Space

Frequently Asked Questions

What types of coils do you manufacture?

We produce OIS motor air-core coils, flat motor coils, horn coils, energy storage inductors, wireless charging transmitter coils, smart home sensing coils, and precision sensors for magnetic levitation motors.

Do you offer custom coil design?

Yes, we provide full technical support and custom design services. Submit your specifications and our engineering team will develop an optimized solution.

What certifications do your products meet?

Our partner factories are ISO9001:2015 certified, and products meet UL, CLASS-B, FCE, GS, TUV, and ETS safety standards.

What is your production capacity?

Our network supports up to 6 million pieces per month, with scalable capacity based on client demand.

How do I request a quote?

Click the "Get Instant Quote" button or visit our official website to submit your inquiry. Our team responds within 24 hours.

Get in Touch

If you have any needs, please feel free to contact us at any time.

Email: [email protected]

For inquiries, quotes, or technical support, please visit our official website.

Visit Official Website