ISO 9001 certified

ISO 9001 Certified

ISO 14001 certified

ISO 14001 Certified

RoHS certified

RoHS Compliant

Flex-Rigid PCB Manufacturer for Custom Circuit Boards

SFX PCB offers a comprehensive range of custom flex-rigid PCBs, including multilayer rigid-flex, single-layer flex, and standard rigid-flex boards. Engineered for aerospace, medical, automotive, and consumer electronics applications, these boards combine flexibility with structural rigidity, ISO 9001 certified manufacturing, and fast quoting turnaround.

Multilayer Rigid Flex PCB
Rigid Flex PCB
Custom PCB and PCBA Manufacturing Services
Multilayer PCB
Tg180 & High Tg PCB
Copper Coin PCB
6 Layer PCB
Single Layer Flex PCB
Flex PCB
Aluminum Base PCB
Metal Core PCB (MCPCB)
Copper Core PCB
Ceramic PCB
Rogers PCB
Transparent Glass PCB
Heavy Copper PCB
Black FR4 PCB
Rigid FR4 PCB

Our Range of Products
Multilayer Rigid Flex PCB

Multilayer Rigid Flex PCB

  • Rigid-flex combo: PI + FR4 base materials
  • ENIG, OSP & lead-free HAL surface finishes
  • IPC Class II certified, 8-hour quote turnaround
Rigid Flex PCB

Rigid Flex PCB

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

Custom PCB and PCBA Manufacturing Services

  • 15+ years PCB fabrication expertise
  • ISO-certified prototype to mass production
  • Official quotes delivered within 24 hours
Multilayer PCB

Multilayer PCB

  • 4, 6, 8+ layer configs with impedance control
  • Reduced EMI via optimized layer stacking
  • Metal-core layers for thermal management
Tg180 & High Tg PCB

Tg180 & High Tg PCB

  • Tg180 withstands 180°C without deformation
  • Low dielectric loss for high-frequency use
  • Low moisture absorption, exceptional rigidity
Copper Coin PCB

Copper Coin PCB

  • Embedded copper coin for direct heat transfer
  • Space-saving vs. external heatsink solutions
  • ENIG finish on RO4350B + FR4 hybrid board

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Frequently Asked Questions

What is a flex-rigid PCB and how does it differ from a standard PCB?

A flex-rigid PCB combines both flexible (FPC) and rigid PCB sections into a single integrated board. Unlike standard rigid PCBs, it can be bent, folded, or shaped in three-dimensional space, enabling compact designs in tight spaces. This eliminates the need for separate connectors or cables between boards, reducing assembly complexity and improving overall reliability.

What industries are flex-rigid PCBs suitable for?

How many layers can a flex-rigid PCB have?

What base materials are used in flex-rigid PCBs?

What surface finishes are available for flex-rigid PCBs?

What certifications do SFX PCB's flex-rigid boards comply with?

How quickly can I receive a quote and what information is needed?

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

Rigid-flex PCBs used in radars, night vision, guidance systems, and military-grade electronics requiring extreme durability.

Medical Devices

Medical Devices

Flex-rigid PCBs enabling precise interconnections in hearing aids, defibrillators, ultrasound, and diagnostic equipment.

Automotive Electronics

Automotive Electronics

Flex-rigid boards used in dashboards, ABS systems, EV modules, and transport control requiring compact reliability.

Telecommunications

Telecommunications

High-layer rigid-flex PCBs supporting 5G base stations, smartphones, tablets, and high-speed communication infrastructure.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Multilayer Rigid Flex PCB | Custom Flex-Rigid PCB for Integrated Circuit Designs

Custom Flex-Rigid PCB for Integrated Circuit Designs

Custom Flex-Rigid PCBs for integrated circuit designs combine the flexibility of FPC with the structural stability of rigid boards into a single, high-reliability solution. Ideal for aerospace, medical, consumer electronics, and industrial applications, these boards support multilayer configurations, tight impedance control, and multiple surface finish options — engineered for compact, complex circuit integration.
Multilayer Rigid Flex PCB | Multi-layer Flex Rigid PCB Manufacturers

Multi-layer Flex Rigid PCB Manufacturers

SFX PCB manufactures multi-layer flex rigid PCBs combining the flexibility of FPC with the structural integrity of rigid boards. Suitable for aerospace, medical, automotive, and consumer electronics, these boards support up to 20 layers, precision laser drilling, impedance control, and multiple surface finish options — all built to ISO and IPC quality standards.
Flex PCB | Flex PCB Manufacturer with Custom Fabrication Capabilities

Flex PCB Manufacturer with Custom Fabrication Capabilities

FX PCB offers a comprehensive range of custom flex PCB solutions including Single Layer Flex PCBs, Flex PCBs, Rigid Flex PCBs, and Multilayer Rigid Flex PCBs. Built on polyimide substrates with advanced fabrication capabilities, these boards serve aerospace, medical, automotive, and consumer electronics industries with ISO-certified quality and 15+ years of manufacturing expertise.

Why Electronics Manufacturers Choose SFX PCB

15+ Years of PCB Manufacturing Expertise

Over 15 years serving aerospace, medical, automotive, and telecom industries with complex rigid-flex and specialty PCB solutions from prototype to mass production.

ISO-Certified Quality at Every Stage

ISO 9001, ISO 14001, and ISO 13485 certified facilities with 100% electrical testing, AOI, and IPC-A-610 Class 2/3 standards applied to every board shipped.

Fast Quotes & Seamless Scalability

Receive stack-up and pricing within 8–24 hours of submitting PCB files. Scale seamlessly from single prototypes to high-volume bulk production without switching suppliers.

Request a Custom Flex-Rigid PCB Quote Today

Submit your PCB files and receive a detailed stack-up and competitive quote within 8–24 hours from our engineering team.

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