ISO 9001 certified

ISO 9001

ISO 14001 certified

ISO 14001

RoHS Compliance certified

RoHS Compliance

Advanced Rigid-Flex PCB for Space-Constrained Designs

Advanced Rigid-Flex PCBs from SFX PCB combine the structural integrity of rigid boards with the adaptability of flexible circuits into a single, integrated solution. Ideal for aerospace, medical, automotive, and consumer electronics, these boards support multilayer configurations, tight impedance control, and miniaturized designs where space and reliability are mission-critical.

Multilayer Rigid Flex PCB
Rigid Flex PCB
Multilayer PCB
6 Layer PCB
Custom PCB and PCBA Manufacturing Services

Our Range of Products
Multilayer Rigid Flex PCB

Multilayer Rigid Flex PCB

  • PI + FR4 hybrid multilayer construction
  • ENIG, OSP & lead-free HAL finishes
  • IPC Class II quality on every board
Rigid Flex PCB

Rigid Flex PCB

  • Up to 20 layers with 4mil laser drilling
  • Tight impedance control at +/-10%
  • ISO 9001 & 14001 certified manufacturing
Multilayer PCB

Multilayer PCB

  • Scalable 4, 6, 8+ layer configurations
  • Impedance control for high-speed RF signals
  • Metal-core layers for thermal management
6 Layer PCB

6 Layer PCB

  • Blind & buried vias for dense routing
  • 0.07mm min line width for precision traces
  • RoHS & REACH compliant, 100% tested
Custom PCB and PCBA Manufacturing Services

Custom PCB and PCBA Manufacturing Services

  • 15+ years PCB fabrication expertise
  • Official quote delivered within 24 hours
  • ISO-certified prototype to volume production

Frequently Asked Questions

What is rigid flex PCB?

A rigid-flex PCB is a hybrid circuit board that integrates both rigid and flexible substrates into a single unit. The rigid sections provide structural support and component mounting areas, while the flexible sections allow the board to bend or fold, enabling compact 3D configurations. This design eliminates the need for connectors between separate boards, improving reliability and reducing overall assembly size and weight.

What is the difference between PCB and Flex PCB?

How many layers can a rigid-flex PCB have?

What base materials are used in rigid-flex PCBs?

What surface finishes are available for rigid-flex PCBs?

What industries use rigid-flex PCBs?

How long does it take to get a rigid-flex PCB quote from SFX PCB?

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 power radar systems, night vision devices, and guidance electronics requiring high-reliability multilayer circuits.

Medical Devices

Medical Devices

Used in defibrillators, hearing aids, and ultrasound devices where precise interconnections and compact form factors are critical.

Automotive Electronics

Automotive Electronics

Supports transport control systems, ABS units, and dashboard electronics that demand reliable, space-saving circuit solutions.

Telecommunications

Telecommunications

Enables compact, high-speed circuit designs for smartphones, tablets, base stations, 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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Why Aerospace, Medical & Electronics Engineers Choose SFX PCB

15+ Years of PCB Manufacturing Expertise

Over 15 years designing and producing rigid-flex PCBs for demanding industries, from aerospace to medical devices, ensures proven reliability on every order.

ISO-Certified, IPC-Compliant Quality

ISO 9001, ISO 14001, and ISO 13485-certified facilities with IPC-A-610 Class 2/3 standards and 100% electrical testing guarantee boards meet the strictest specifications.

Fast Quotes & Prototype-to-Volume Scaling

Receive a detailed stack-up and custom quote within 8–24 hours, and seamlessly scale from prototype to high-volume production without changing suppliers.

Request a Custom Rigid-Flex PCB Quote in Under 24 Hours

Submit your PCB files and requirements. Our engineers will respond with a detailed stack-up design and competitive quote within 8–24 hours.

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