DGHongke.com | Professional LED Display & High Power LED Manufacturer

About Dongguan Houke Electronic

DONGGUAN HOUKE ELECTRONIC CO., LTD is a leading manufacturer in the field of LED displays with over ten years of experience. We are dedicated to strict quality control and thoughtful customer service, ensuring full satisfaction for every client.

Our company has introduced advanced equipment including Automatic Production Machines and Spectrum Test Machines. All products undergo endurance testing before shipment to guarantee stable performance.

CE & RoHS Certified
2-Year Quality Warranty
OEM/ODM Services Available
Global Clients: USA, Germany, Japan, Korea, France, and more

Our Featured Products

High-quality 7 Segment LED Displays, Dot Matrix Modules, and High Power UV/IR LEDs for industrial, commercial, and custom applications.

7 Segment LED Display

Available in various sizes: 0.3", 0.32", 0.36", 0.5", 0.56", 0.8", 1 inch. Red, white, super red colors. Common cathode/anode.

• Sizes: 0.3" to 1"

• Colors: Red, White, Super Red

• Type: Single Digit, Multi-Digit

Dot Matrix LED Display

5x7, 8x8, 16x16 configurations. Single color, bi-color, and RGB options. Square and round dot types.

• Sizes: 1.9mm to 3.0mm dots

• Configs: 5x7, 8x8, 16x16

• Colors: Red, Yellow, RGB

UVC LED 270-280nm

10-15mW output for water sterilization and germicidal applications. SMD 3535 and 6565 packages.

• Wavelength: 270nm, 275nm, 280nm

• Power: 10-15mW

• Package: SMD 3535 / 6565

UVB LED 290-315nm

High power 0.6W and 3W UVB LEDs for vitamin D synthesis, medical, and industrial uses.

• Wavelength: 290-315nm

• Power: 0.6W, 3W

• Package: 6565 SMD

100W IR LED 940-950nm

High-intensity infrared LEDs for surveillance, sensing, and industrial heating applications.

• Wavelength: 940nm, 950nm

• Power: 100W

• Application: IR Illumination

Custom LED Display

Custom 7-segment and dot matrix displays tailored to your specifications. Professional engineering support.

• Custom Sizes & Colors

• OEM/ODM Projects

• Engineering Support

SMD 7 Segment LED

Surface mount 7-segment displays for compact PCB designs. Available in multiple digit configurations.

• SMD Package

• 1 to 6 Digits

• Low Profile Design

RGB 16x16 Dot Matrix

64x64mm full-color RGB LED matrix for dynamic signage, displays, and visual effects.

• 16x16 RGB Pixels

• 64x64mm Size

• Full Color Display

View All 224+ Products

Why Choose DGHongke?

Engineered for reliability, performance, and long-term value.

Quality Guaranteed

CE & RoHS certified. All products undergo endurance testing before shipment.

Advanced Production

Automatic production lines with die attaching, wire bonding, and spectrum testing.

Custom Solutions

20-year experienced engineers provide OEM/ODM and custom design support.

Global Support

Serving clients in USA, Europe, Japan, Korea, and Southeast Asia.

Frequently Asked Questions

What types of LED displays do you manufacture?

We specialize in 7 Segment LED Displays (single to 6 digits), Dot Matrix LED Displays (5x7, 8x8, 16x16), and custom LED modules in various sizes and colors.

Do you offer OEM/ODM services?

Yes, we provide full OEM/ODM support. Our professional engineering team with nearly 20 years of experience can assist with custom designs and new product development.

What certifications do your products have?

All our products are CE and RoHS compliant, ensuring they meet international safety and environmental standards.

What is your warranty policy?

We offer a 2-year quality warranty on all products. Each unit undergoes endurance testing before shipping to ensure long-term reliability.

Can you produce UV and IR LEDs?

Yes, we manufacture UVC LEDs (250-280nm) for sterilization, UVB LEDs (290-315nm) for medical use, and high-power IR LEDs (940-950nm) up to 100W.

Get in Touch

Reach out for quotes, technical support, or custom project inquiries.

Sales Contact

Phoebe Zhu

phoebezhu@houkem.com

+86 18826828276

General Manager

Kevin Zhu

kevin-zhu@dghongke.com

+86 769 85933616

Visit Official Website to Contact

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