High-frequency PCBs suppliers

72 companies in our directory list high-frequency PCBs. Most are based in China (23), Germany (17) and Hong Kong SAR China (6). 72 exhibit at electronica 2026.

Suppliers
72
By type
Contract manufacturer (EMS) 7 · Software vendor 2 · Design & engineering services 2
At electronica 2026
72
  1. NCAB Group Germany GmbH

    Software vendor · Germany

    electronica 2026
    10 Nov
    A2.243

    Reliable PCBs. Resilient supply chain – because failure is not an option.

    • High-frequency PCBs
    • Flexible PCBs
    • Rigid-flex PCBs
    • Metal-core & thermal PCBs
    • EDA / CAD / CAE software
  2. electronica 2026
    10 Nov
    B2.356

    Powering Progress Through Connection.

    • High-frequency PCBs
    • Automotive connectors
    • RF & coaxial connectors
    • Cable assemblies
    • PCB connectors
  3. AT&S Austria Technologie & Systemtechnik AG

    Design & engineering services · Austria

    electronica 2026
    10 Nov
    A2.311

    AT&S Austria Technologie & Systemtechnik AG – Advanced Technologies & Solutions

    • High-frequency PCBs
    • Rigid PCBs
    • HDI PCBs
    • Flexible PCBs
    • Rigid-flex PCBs
  4. LPKF Laser & Electronics SE

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    A2.219

    Precision Manufacturing Systems to create more powerful electronic systems.

    • High-frequency PCBs
    • Circuit protection & EMC components
    • EMI / ESD shielding
    • Rigid PCBs
    • HDI PCBs
  5. BERATRONIC GmbH

    Contract manufacturer (EMS) · Germany

    electronica 2026
    10 Nov
    A2.643

    Your One-Stop Service Partner for PCB Solutions and Electronics Manufacturing

    • High-frequency PCBs
    • THT assembly
    • HDI PCBs
    • Rigid-flex PCBs
    • Metal-core & thermal PCBs
  6. electronica 2026
    10 Nov
    B6.102

    We understand our customers needs and provide solutions for the PCBs of tomorrow

    • High-frequency PCBs
    • Flexible PCBs
    • Rigid-flex PCBs
    • Rigid PCBs
    • PCB layout
  7. Esseti Srl

    Type not confirmed · Italy

    electronica 2026
    10 Nov
    A1.242

    Italian manufacturer of high-reliability PCBs since 1979. AS9100 certified.

    • High-frequency PCBs
    • Rigid PCBs
    • HDI PCBs
    • Flexible PCBs
    • Rigid-flex PCBs
  8. PCB Connect Group AB

    Type not confirmed · Sweden

    electronica 2026
    10 Nov
    A2.262

    Modern solutions for your PCB challenges

    • High-frequency PCBs
    • Rigid-flex PCBs
    • Metal-core & thermal PCBs
    • HDI PCBs
    • Flexible PCBs
  9. Sunshine PCB GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    A2.127

    Sunshine PCB - Your European Direct Sales with Production in Europe and Asia

    • High-frequency PCBs
    • Rigid PCBs
    • HDI PCBs
    • Flexible PCBs
    • Rigid-flex PCBs
  10. ALBA PCB GROUP

    Type not confirmed · Italy

    electronica 2026
    10 Nov
    A2.515

    ALBA PCB Group is a global manufacturer of high-quality printed circuit boards

    • High-frequency PCBs
    • Metal-core & thermal PCBs
    • Rigid PCBs
    • HDI PCBs
    • Flexible PCBs
  11. STARTEAM Global Limited

    Type not confirmed · Hong Kong SAR China

    electronica 2026
    10 Nov
    A1.163

    Premier PCB Manufacturing, Customised Solutions – Engineered for Excellence.

    • High-frequency PCBs
    • Metal-core & thermal PCBs
    • Rigid PCBs
    • HDI PCBs
    • Flexible PCBs
  12. Doosan Corporation Electro-Materials BG

    Type not confirmed · South Korea

    electronica 2026
    10 Nov
    A2.143

    Pave the way for your innovation

    • High-frequency PCBs
    • Flexible PCBs
    • Rigid PCBs
    • HDI PCBs
    • Consumer electronics
  13. Eurocircuits GmbH

    Contract manufacturer (EMS) · Germany

    electronica 2026
    10 Nov
    C3.400

    Your Gateway for Excellence in Electronics Manufacturing

    • High-frequency PCBs
    • Enclosures & housings
    • Metal-core & thermal PCBs
    • SMT assembly
    • THT assembly
  14. Shengyi Electronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A2.577

    Welcome to the fascinating world of interconnection devices, PCBs and systems!

    • High-frequency PCBs
    • Metal-core & thermal PCBs
    • Rigid PCBs
    • HDI PCBs
    • Flexible PCBs
  15. Gul Technologies Singapore Pte. Ltd.

    Type not confirmed · Singapore

    electronica 2026
    10 Nov
    A2.432

    The Solution People - High-Speed Digital, HDI/Rigid-Flex- & SLP-Multilayers

    • High-frequency PCBs
    • Rigid-flex PCBs
    • Metal-core & thermal PCBs
    • HDI PCBs
    • Healthcare & wearables
  16. KSG GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    A2.222

    High-tech PCBs from prototypes to series production – Made in Europe

    • High-frequency PCBs
    • Metal-core & thermal PCBs
    • Rigid PCBs
    • HDI PCBs
    • Rigid-flex PCBs
  17. Multek Technology Germany GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    A2.177

    Delivering Powerful Interconnect Solutions that Enable Our Customer's Success

    • High-frequency PCBs
    • Rigid PCBs
    • HDI PCBs
    • Flexible PCBs
    • Rigid-flex PCBs
  18. P.M.C. Leiterplatten Technology GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    A2.557

    By your side for all things PCB: Rigid, Flex, Rigid-Flex & HF

    • High-frequency PCBs
    • Flexible PCBs
    • Rigid-flex PCBs
    • Rigid PCBs
    • Power electronics & energy
  19. Changzhou Aohong Electronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A2.134

    The challenge is to know yourself and PCB on Aohong's path. Let's learn with us!

    • High-frequency PCBs
    • Rigid PCBs
    • HDI PCBs
    • Metal-core & thermal PCBs
    • Printed circuit boards
  20. FLEXON Co., Ltd.

    Type not confirmed · South Korea

    electronica 2026
    10 Nov
    A2.420

    FLEXON is a Korean manufacurer specialized for Flex & Rigid-Flex PCBs.

    • High-frequency PCBs
    • HDI PCBs
    • Flexible PCBs
    • Rigid-flex PCBs
    • Printed circuit boards
  21. Hi-Tech Corporation

    Contract manufacturer (EMS) · North Macedonia

    electronica 2026
    10 Nov
    A1.106

    Hi-Tech Corp manufacturing high performance quality PCB's for 45+ years

    • High-frequency PCBs
    • Box build & system integration
    • Rigid-flex PCBs
    • HDI PCBs
    • Flexible PCBs
  22. Pinsheng Electronics Co., Ltd.

    Contract manufacturer (EMS) · China

    electronica 2026
    10 Nov
    A2.648

    PS Electronics is an PCB & PCBA manufacturer with 16+ years of experience.

    • High-frequency PCBs
    • Box build & system integration
    • Metal-core & thermal PCBs
    • Flexible PCBs
    • Rigid-flex PCBs
  23. Ring PCB Technology Co., Ltd.

    Contract manufacturer (EMS) · China

    electronica 2026
    10 Nov
    A2.665

    Ring PCB (Shenzhen, 2008): Support PCB & PCBA from samples to mass production.

    • High-frequency PCBs
    • Box build & system integration
    • Rigid-flex PCBs
    • Rigid PCBs
    • Printed circuit boards
  24. Shenzhen Benqiang Circuits Co., Ltd.

    Contract manufacturer (EMS) · China

    electronica 2026
    10 Nov
    A2.655

    BQ offers one-stop PCB/PCBA solutions, supporting prototype to mass production.

    • High-frequency PCBs
    • HDI PCBs
    • Rigid-flex PCBs
    • Metal-core & thermal PCBs
    • SMT assembly
  25. electronica 2026
    10 Nov
    A2.349

    Supporting You from Prototype to Scale

    • High-frequency PCBs
    • Rigid PCBs
    • HDI PCBs
    • EDA / CAD / CAE software
    • Electronics assembly
  26. Suntak Technology Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A2.269

    Suntak is a high-tech listed company engaged in producing circuit boards.

    • High-frequency PCBs
    • Rigid PCBs
    • HDI PCBs
    • Rigid-flex PCBs
    • PCB fabrication
  27. Varioprint AG

    Type not confirmed · Switzerland

    electronica 2026
    10 Nov
    A2.133

    Powering your Performance

    • High-frequency PCBs
    • Rigid PCBs
    • HDI PCBs
    • Flexible PCBs
    • Rigid-flex PCBs
  28. electronica 2026
    10 Nov
    A1.478

    Allfavor, founded 2006 in Nanjing, makes high-precision PCBs for auto, & energy.

    • High-frequency PCBs
    • HDI PCBs
    • Flexible PCBs
    • Rigid-flex PCBs
    • Metal-core & thermal PCBs
  29. Aspocomp Group Plc

    Type not confirmed · Finland

    electronica 2026
    10 Nov
    A2.111

    Aspocomp specializes in demanding PCB technologies like HDI, Radar, High-Speed

    • High-frequency PCBs
    • Metal-core & thermal PCBs
    • Rigid PCBs
    • HDI PCBs
    • Telecom, 5G/6G & wireless
  30. Auspi Europe s.r.o.

    Type not confirmed · Czechia

    electronica 2026
    10 Nov
    A2.547

    Your reliable PCB & FPC partner with local support and quality assurance.

    • High-frequency PCBs
    • Rigid PCBs
    • Flexible PCBs
    • Rigid-flex PCBs
    • Ceramic substrates & hybrid circuits
  31. Jiangxi Q&D Circuits Tech Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A2.477/13

    Q&D Circuits is a PCB manufacturer focus on prototyping and small batch.

    • High-frequency PCBs
    • Rigid PCBs
    • HDI PCBs
    • Rigid-flex PCBs
    • Metal-core & thermal PCBs
  32. KCE Printed Circuit Boards

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    A2.511

    Specialist in Thailand: 40+ years experience in automotive, indust. & medical.

    • High-frequency PCBs
    • Metal-core & thermal PCBs
    • Rigid PCBs
    • HDI PCBs
    • Industrial automation
  33. Lab Circuits, S.A.

    Type not confirmed · Spain

    electronica 2026
    10 Nov
    A1.239

    Over 50 years manufacturing PCBs in Barcelona, now expanding our site to 8,000m²

    • High-frequency PCBs
    • HDI PCBs
    • Rigid-flex PCBs
    • PCB fabrication
    • Industrial automation
  34. Leiton GmbH

    Contract manufacturer (EMS) · Germany

    electronica 2026
    10 Nov
    A2.403

    PCB+ live: Consulting, flexibility and quality all in one place.

    • High-frequency PCBs
    • THT assembly
    • Rigid PCBs
    • Rigid-flex PCBs
    • SMT assembly
  35. Sunking Circuits Electronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A2.666

    Sunking Circuits has specialized in PCB prototyping,PCBA manufacturing services

    • High-frequency PCBs
    • Rigid PCBs
    • HDI PCBs
    • Flexible PCBs
    • Rigid-flex PCBs
  36. Chengdu JSD PCB Technology Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A1.145/5

    China's professional High-frequency and High-speed PCB manufacturer

    • High-frequency PCBs
    • HDI PCBs
    • Rigid-flex PCBs
    • Printed circuit boards
    • PCB fabrication
  37. Cistelaier S.p.A.

    Type not confirmed · Italy

    electronica 2026
    10 Nov
    A2.339

    Cistelaier manufactures prototype, small, medium, high series PCBs.

    • High-frequency PCBs
    • Rigid PCBs
    • Rigid-flex PCBs
    • Printed circuit boards
    • PCB fabrication
  38. Complex Micro Interconnection Co., Ltd.

    Type not confirmed · Taiwan

    electronica 2026
    10 Nov
    A6.468

    35 years in FPCA and wire harness solutions. European sales agents wanted.

    • High-frequency PCBs
    • Wire harnesses
    • Flexible PCBs
    • Cable & harness manufacturing
    • PCB fabrication
  39. Delton Technology (Guangzhou) Inc.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A2.642

    Delton Technology is one of the globally—leading listed suppliers of server PCBs

    • High-frequency PCBs
    • Rigid PCBs
    • HDI PCBs
    • Metal-core & thermal PCBs
    • PCB fabrication
  40. Elgoline d.o.o.

    Type not confirmed · Slovenia

    electronica 2026
    10 Nov
    A2.407

    PCB- und Flex-Leiterplattenhersteller seit 1986 – schnell, präzise, europäisch.

    • High-frequency PCBs
    • Rigid PCBs
    • Flexible PCBs
    • Printed circuit boards
    • PCB fabrication

Listings come from trade-fair directories and company websites; each profile shows the source of every fact.