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Trusted PCB & PCBA Manufacturer Since 2006

WMD Circuits delivers high-quality, reliable printed circuit board solutions with rapid turnaround and expert engineering support. As a world-class one-stop hardware service supplier, we serve over 4,000 customers globally.

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2006
Founded
4,000+
Customers
20+
Engineers
98%
On-Time Shipping
330+
Orders/Day

About WMD Circuits

WMD Circuits devotes to technology innovation with fully satisfied and speedy services, aiming to be an outstanding world-class one-stop hardware service supplier. Founded in 2006 and headquartered in Shenzhen, China, we have expanded our reach with branch offices in Beijing, Shanghai, Wuhan, and Chengdu.

With two subsidiaries in Hong Kong and the USA, and dozens of customer service centers worldwide, WMD Circuits has built a robust international network for marketing and technical support, serving more than 4,000 customers across industries.

  • 10+ Years of PCB Expertise
  • 24-Hour PCB Prototyping
  • Free PCB File Check
  • 24/7/365 Online Support
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WMD Circuits Factory

Our Products

High-performance PCB and PCBA solutions for every industry

Standard PCB

Reliable single to multi-layer PCBs for general applications with fast turnaround and strict quality control.

  • • 1–32 Layers
  • • FR-4, CEM-1, CEM-3
  • • Lead Time: 24h–7 Days

High-Density Interconnect (HDI)

Advanced HDI PCBs with microvias and fine lines for compact, high-performance electronics.

  • • Microvia Technology
  • • Blind/Buried Vias
  • • 0.1mm Line/Space

High-Frequency PCB

Designed for RF and microwave applications using PTFE and other high-frequency laminates.

  • • 4L PTFE Available
  • • Low Dk/Df Materials
  • • Impedance Control

Metal Core PCB

Efficient thermal management with aluminum or copper base layers for high-power applications.

  • • Aluminum Base
  • • Thermal Conductivity
  • • LED & Power Modules

Back-Drilled PCB

High-speed designs with 32-layer back-drilling to eliminate signal stubs and improve integrity.

  • • 32L Back Drilling
  • • High-Speed Signals
  • • Datacom & Telecom

Flexible & Rigid-Flex PCB

Flexible circuits for dynamic applications and space-constrained designs with high reliability.

  • • Polyimide Base
  • • Dynamic Flexing
  • • Medical & Aerospace

PCBA Services

Full turnkey or partial assembly with SMT, THT, BGA, and rigorous testing.

  • • SMT & THT Assembly
  • • AOI & X-Ray Inspection
  • • Functional Testing

20-Layer POFV PCB

Advanced multi-layer boards with plated over-filled vias for high reliability and density.

  • • 20L POFV Capability
  • • High Reliability
  • • Automotive & Industrial
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Process Capabilities

Advanced manufacturing with precision engineering and scalable production

24-Hour Prototyping

Rapid turnaround from design to prototype in as little as one day.

20+ PCB Engineers

Expert team for DFM, impedance control, and technical consultation.

Free PCB File Check

Comprehensive DFM analysis to ensure manufacturability and reduce errors.

High-Speed Design

Support for high-speed signals with impedance control and back-drilling.

Scalable Production

From prototypes to mass production with consistent quality and delivery.

24/7 Tech Support

Free live technical assistance available every day of the year.

Quality Assurance

At WMD Circuits, quality is built into every process. Our rigorous quality control systems ensure reliability, consistency, and compliance with international standards.

  • ISO 9001 Certified
  • IPC-A-600 & IPC-6012 Compliant
  • AOI, X-Ray, Flying Probe Testing
  • 97% Customer Retention Rate
View Certifications
Certificate 1 Certificate 2 Certificate 3 PCBA Workshop

Get in Touch

Ready to start your next project? Contact WMD Circuits for a fast quote and expert support.

Contact Information

Phone: 0755-27595558

Fax: 86-755 23702109

Email: [email protected]

CEO – Eric: [email protected] | 13510951175 (WhatsApp)

Marketing Manager – Glory: [email protected] | 13424157148 (WhatsApp)

Address: 27 Qiaotang Road, Fuyong Town, Baoan District, Shenzhen, China 518103

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