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Advanced PCB & PCBA
Solutions

High-Frequency, HDI, Rigid-Flex, and Multilayer PCBs for Global Industries

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18+
Years Industry Experience
600+
Global Clients
150+
Technical Team
16,800ft²
Daily Production

Trusted PCB Manufacturer in Shenzhen, China

Zhongyuan Circuits is one of the fastest-growing PCB manufacturers in Shenzhen, China. With over 18 years of industry experience, we have built a scientific and regular management system supported by a highly professional engineering R&D team.

Equipped with advanced production equipment and complete processes, our maximum daily production capacity reaches 16,800ft². We are certified with ISO9001, ISO14001, IATF16949, CQC, and UL, and recognized as a high-tech enterprise by the Shenzhen Municipal Government.

ISO9001 ISO14001 IATF16949 UL Certified
PCB Manufacturing Facility

Our PCB Products

High-performance PCBs for demanding applications

Multilayer PCB

Multilayer PCB

High-density interconnects with up to 32 layers for complex circuit designs.

  • • 4 to 32 layers
  • • High Tg materials
  • • Impedance control
  • • Lead-free assembly
HDI PCB

High Density PCB

Miniaturized designs with microvias and fine lines for compact electronics.

  • • Microvia technology
  • • Blind & buried vias
  • • Line width/spacing: 3/3 mil
  • • Sequential lamination
High Frequency PCB

High Frequency/Speed PCB

Engineered for RF, microwave, and high-speed digital applications.

  • • Rogers, Taconic, Isola materials
  • • Low Dk/Df
  • • Controlled impedance
  • • Signal integrity optimized
Rigid-Flex PCB

Rigid-Flex PCB

Combines rigid and flexible substrates for 3D packaging and dynamic flexing.

  • • 2 to 8 flex layers
  • • PI or PET substrates
  • • Dynamic flex capability
  • • ZIF contact areas
Ceramic PCB

Ceramic PCB

High thermal conductivity and CTE matching for power and LED applications.

  • • Al2O3, AlN substrates
  • • DBC & AMB technology
  • • High thermal conductivity
  • • High reliability
IC Substrate

IC Substrate

Advanced packaging substrates for flip-chip and BGA applications.

  • • Fine pitch bumping
  • • Thin core & coreless
  • • High layer count
  • • Low warpage
Quick Turn PCB

Quick Turn PCB

Fast prototyping with 24h to 7-day turnaround for small to medium batches.

  • • 1-16 layers
  • • 24h, 48h, 5d, 7d options
  • • Prototype to production
  • • Online DFM check
PCB Assembly

PCB Assembly (PCBA)

Full turnkey and consignment assembly with AOI and X-ray inspection.

  • • SMT & THT assembly
  • • BGA, 01005, µBGA
  • • Conformal coating
  • • Functional testing

Industry Solutions

Tailored PCB solutions for diverse applications

📡

Communication

🏭

Industrial Control

🚗

Automotive Electronics

📱

Consumer Electronics

🏥

Medical Electronics

Our Capabilities

Advanced manufacturing and engineering expertise

Engineering & Design

  • Full PCB design & layout services
  • DFM/DFT analysis
  • Impedance & signal integrity simulation
  • Material selection guidance
  • Gerber & documentation support

Manufacturing Excellence

  • Daily capacity: 16,800ft²
  • ISO9001, ISO14001, IATF16949 certified
  • UL, CQC, RoHS compliant
  • Full traceability & QC systems
  • Quick-turn prototyping

Latest News

February 26, 2024

PCB Output Value to Grow in 2024

Global demand for high-performance PCBs continues to rise, driven by 5G, AI, and electric vehicles.

April 28, 2023

Four Future Directions of PCB Market

Miniaturization, high-speed, sustainability, and smart manufacturing shaping the future of PCBs.

March 28, 2023

Maintenance of PCB Electroplating Line

Best practices for maintaining consistent plating quality and extending equipment life.

Get in Touch

Reach out for quotes, technical support, or partnership opportunities.

Contact Information

Email: info@zycircuits.com

Phone: +0086-18666216427

Contact: Ms. Lee, Marketing Manager

Factory Address

Building C, XinTaiSide Industrial Garden,
Xitou Community, SongGang Subdistrict,
Bao'an District, Shenzhen, China

Visit Official Website
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