ISO 9001 certified

ISO 9001 Certified

ISO 14001 certified

ISO 14001 Certified

RoHS Compliance certified

RoHS Compliance Certified

Double Sided Flexible PCB

Double sided flexible PCBs offer conductive copper layers on both sides of a polyimide substrate, enabling high-density routing in compact, bendable form factors. Ideal for aerospace, medical, automotive, and consumer electronics, these boards reduce connector needs, save space, and support complex 3D installations with reliable signal integrity.

Multilayer Rigid Flex PCB
Multilayer Flex PCB
Rigid Flex PCB
Flex PCB

Our Range of Products

Multilayer Rigid Flex PCB

Multilayer Rigid Flex PCB

  • Rigid + flex combined in one reliable board
  • ENIG, OSP & lead-free HAL surface treatments
  • IPC Class II quality on every board shipped
Multilayer Flex PCB

Multilayer Flex PCB

  • Up to 8-layer flex with 4mil laser drilling
  • HDI vias with 4mil/4mil track width/space
  • ISO-certified, 15+ years fabrication expertise
Rigid Flex PCB

Rigid Flex PCB

  • Up to 20 layers with 4mil laser drilling
  • ISO 9001 & 14001 certified manufacturing
  • Bendable, foldable & 3D-shapeable design
Flex PCB

Flex PCB

  • Up to 8 layers with 0.15mm BGA support
  • 5 surface coating options for all applications
  • A-class complexity, short lead times in China

Frequently Asked Questions

Can a PCB be double-sided?

Yes, a PCB can absolutely be double-sided. A double sided PCB features conductive copper layers on both the top and bottom surfaces of the substrate, connected through plated through-holes or vias. In flexible PCBs, this configuration uses polyimide as the base material, enabling higher component density and more complex routing while maintaining the board's bendability.

What are the advantages of a double-sided PCB?

What base materials are used in double sided flexible PCBs?

What surface finishes are available for double sided flexible PCBs?

What industries use double sided flexible PCBs?

What quality standards do SFX PCB's flexible PCBs conform to?

Can double sided flexible PCBs be ordered as fully assembled PCBAs?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Aerospace & Defense

Aerospace & Defense

Flexible PCBs used in avionics, GPS systems, radar assemblies, and night vision equipment requiring high reliability.

Medical Devices

Medical Devices

Compact flexible circuits powering pacemakers, hearing aids, defibrillators, ultrasound devices, and diagnostic equipment.

Automotive & Transportation

Automotive & Transportation

Flexible PCBs integrated into dashboards, ABS control systems, engine management modules, and sensor arrays.

Consumer Electronics

Consumer Electronics

Thin, lightweight flexible PCBs enabling compact designs in smartphones, laptops, tablets, and wearable devices.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Electronics Manufacturers Choose FX PCB

15+ Years of PCB Expertise

Over 15 years of deep-rooted experience in PCB and PCBA manufacturing, serving aerospace, medical, automotive, and consumer electronics worldwide.

ISO-Certified Quality Assurance

ISO 9001, ISO 14001, and ISO 13485 certified facilities with 100% electrical testing, AOI, X-ray inspection, and IPC-A-610 Class 2/3 standards on every order.

Prototype to High-Volume Scaling

Seamlessly scale from prototype to mass production without switching suppliers, with quotes delivered within 24 hours and boards assembled from 24 hours.

Get a Custom Double Sided Flexible PCB Quote

Submit your PCB files and requirements. Our engineering team will respond within 24 hours with a detailed quote and stack-up review.

Contact Us Today

For immediate assistance, feel free to give us a direct call at (+1) 5103455000. You can also send us a quick email at info@sfxpcb.com.