ISO 9001 certified

ISO 9001 Certified

ISO 13485 certified

ISO 13485 Certified

IPC-A-610 Class 2/3 certified

IPC-A-610 Class 2/3

Multilayer Rigid-Flex PCB for Advanced Electronic Systems

Multilayer Rigid-Flex PCBs from SFX PCB combine the structural rigidity of standard PCBs with the bendability of flexible circuits in a single, integrated board. Engineered for aerospace, medical, automotive, and consumer electronics, these boards support up to 20 layers, tight impedance control, and multiple premium surface finish options, delivering reliable performance in the most demanding environments.

Multilayer Rigid Flex PCB
Rigid Flex PCB
Multilayer PCB
Tg180 & High Tg PCB
Heavy Copper PCB
6 Layer PCB
Copper Coin PCB
Custom PCB and PCBA Manufacturing Services

Our Range of Products
Multilayer Rigid Flex PCB

Multilayer Rigid Flex PCB

  • ENIG, OSP & HAL lead-free surface finishes
  • IPC Class II quality control on every board
  • Stack-up & quote delivered within 8 hours
Rigid Flex PCB

Rigid Flex PCB

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

Multilayer PCB

  • Scalable 4, 6, 8+ layer configurations
  • Impedance control for high-speed RF signals
  • Metal-core layers for thermal management
Tg180 & High Tg PCB

Tg180 & High Tg PCB

  • Tg180+ withstands temps above 180°C
  • Low dielectric loss for RF signal integrity
  • Low moisture absorption for humid environments
Heavy Copper PCB

Heavy Copper PCB

  • Copper up to 20 oz for high current loads
  • 401 W/mK thermal conductivity dissipates heat
  • Up to 24 layers for compact power designs
6 Layer PCB

6 Layer PCB

  • 6 layers with blind & buried via support
  • Copper weight from 0.5 oz up to 10 oz
  • RoHS & REACH compliant eco-friendly build

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Frequently Asked Questions

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

A multilayer rigid-flex PCB integrates both rigid FR4 and flexible polyimide layers into a single board, allowing it to bend, fold, or conform to three-dimensional spaces while maintaining the structural strength needed for component mounting. Unlike standard rigid PCBs, they eliminate connectors and cables, reducing failure points, saving space, and enabling more reliable interconnects in compact or wearable devices.

How many layers can a rigid-flex PCB support?

What base materials are used in multilayer rigid-flex PCBs?

What surface finish options are available for rigid-flex PCBs?

What industries use multilayer rigid-flex PCBs?

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

What is the typical lead time and quoting process for a custom rigid-flex PCB order?

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

High-reliability rigid-flex PCBs for radar systems, night vision, guidance electronics, and plasma displays in demanding environments.

Medical Devices

Medical Devices

Precise and reliable rigid-flex interconnects for defibrillators, hearing aids, ultrasound devices, and implantable medical equipment.

Automotive Electronics

Automotive Electronics

Compact rigid-flex PCBs for EV modules, ABS systems, dashboards, and transport control systems requiring vibration resistance.

Telecommunications

Telecommunications

High-speed rigid-flex boards for smartphones, 5G base stations, tablets, and high-speed data transmission line equipment.

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 | Advanced Rigid-Flex PCB for Space-Constrained Designs

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.
Rigid Flex PCB | 2 Layer Rigid-Flexible PCB for Compact Assemblies

2 Layer Rigid-Flexible PCB for Compact Assemblies

2 Layer Rigid-Flexible PCBs combine the structural rigidity of standard PCBs with the bendability of flexible circuits into a single compact board. Ideal for aerospace, medical, automotive, and consumer electronics, they enable 3D spatial routing, size reduction, and reliable interconnects — manufactured to ISO 9001 and IPC Class II standards.
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.

Why Aerospace, Medical & Industrial Engineers Choose SFX PCB

15+ Years of PCB Manufacturing Expertise

Over 15 years of dedicated experience in rigid-flex PCB fabrication ensures proven processes, reliable yields, and deep technical knowledge for the most complex multilayer designs.

ISO 9001, 14001 & 13485 Certified Facilities

Multi-standard certified manufacturing facilities guarantee consistent quality, environmental responsibility, and compliance with medical-grade requirements across every board produced.

Fast Quoting & 100% Electrical Testing

Receive stack-up design and pricing within 8 hours of submitting files. Every bare board undergoes 100% electrical testing, AOI, and impedance verification before shipment.

Request a Custom Rigid-Flex PCB Quote in Under 8 Hours

Submit your PCB files and requirements. Our engineers will review your stack-up and return a detailed quote within 8 hours, with full technical consultation available.

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