Precision Inductor & Automation Solutions

DH AutoTech is a high-tech enterprise specializing in SMD Inductors and automated winding equipment. Trusted by global partners since 2013, we deliver innovation, quality, and reliability across industries.

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2013

Founded

5000m²

Factory Area

100+

Certificates

About DH AutoTech

Dongguan Donghong Automation Technology Co., Ltd. is a high-tech enterprise registered with the Dongguan Industrial and Commercial Bureau, integrating R&D, production, sales, and after-sales service. Established in July 2013 with a registered capital of 10 million yuan, we are committed to delivering cutting-edge automation solutions.

Our main products include CD/NR/integrated forming/shielding automatic inductor winding machines, automatic soldering machines, dispensing systems, testing and packaging automation, and full assembly lines.

R&D Driven Precision Engineering Global Supply

Our Service Lifecycle

From concept to continuous optimization, we support every phase of your automation journey.

Pre-Sales

Customization and solution planning tailored to your production needs.

During Sales

Efficient delivery and on-site implementation support.

After-Sales

Full lifecycle support, maintenance, and performance optimization.

Value-Added

In-depth industry empowerment and technical training.

Our Product Range

High-performance SMD inductors and automation equipment engineered for reliability and efficiency.

SMD Inductors CD Series

High-current, low-resistance inductors ideal for power supply circuits and DC-DC converters.

NR Series Magnetic Adhesive

Compact design with excellent magnetic shielding and thermal stability.

High Frequency Ceramic

Optimized for RF and high-frequency applications with minimal signal loss.

SMD Shielded Series

Superior EMI suppression with fully shielded magnetic cores.

Common Mode Series

Designed for noise filtering in data lines and power inputs.

T-Core Series

High saturation current and excellent temperature stability for industrial use.

Integrated Molding Series

Fully encapsulated inductors with high mechanical strength and moisture resistance.

Automatic Winding Machines

High-speed, precision winding systems for inductors and transformers.

Automatic Soldering Machines

Consistent, high-quality soldering for SMT and through-hole components.

Dispensing & Testing Systems

Automated glue dispensing and electrical testing with full traceability.

Why Choose DH AutoTech?

100+ Certifications

Compliance with international standards ensures product reliability and safety.

Trusted by Global Clients

Our solutions are deployed by leading electronics manufacturers worldwide.

R&D Focused

Continuous innovation ensures cutting-edge performance and efficiency.

Full Production Line

From winding to packaging, we offer complete automation integration.

Quality Guaranteed

Strict quality control at every stage ensures consistent product excellence.

Global Support

Responsive service and technical support available worldwide.

Frequently Asked Questions

What products does DH AutoTech manufacture?

We specialize in SMD Inductors (CD Series, NR Series, Shielded, Common Mode, T-Core, Integrated Molding) and automated equipment including winding, soldering, dispensing, testing, and packaging machines.

Where is your factory located?

Our manufacturing facility is located in Dongguan, Guangdong Province, China.

Do you offer customization?

Yes, we provide full customization and solution planning based on client requirements during the pre-sales phase.

What certifications do you hold?

We hold over 100 qualification certificates, ensuring compliance with international quality and safety standards.

How can I request a quote or sample?

Please visit our official website to send an inquiry. Our sales team responds within 24 hours.

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