ISO 9001 certified

ISO 9001

ISO 14001 certified

ISO 14001

RoHS Compliance certified

RoHS Compliance

Flexible PCBs - Get Your Custom PCB Online Quote Today

SFX PCB's Flexible PCBs offer superior bendability, lightweight construction, and high-density circuit design across single-layer, multilayer, and rigid-flex configurations. Built on polyimide substrates with ISO-certified manufacturing, these boards serve medical, aerospace, automotive, and consumer electronics applications with up to 500 million flex cycles and fast custom quoting.

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

Our Range of Products
Single Layer Flex PCB

Single Layer Flex PCB

  • 500 million flex cycles without failure
  • Fine lines as low as 2.5mil/2.5mil
  • Up to 30 layers for low-volume orders
Flex PCB

Flex PCB

  • Up to 8 layers with 4mil laser drilling
  • 5 surface coatings: ENIG, OSP, HASL & more
  • Dual visual & optical quality inspection
Rigid Flex PCB

Rigid Flex PCB

  • 1 to 20 total layers with 4mil laser drill
  • ISO 9001 & 14001 certified manufacturing
  • Bends, folds & shapes freely in 3D space
Multilayer Rigid Flex PCB

Multilayer Rigid Flex PCB

  • IPC Class II quality control on every board
  • Stack-up & quote delivered within 8 hours
  • ENIG, OSP & lead-free HAL surface options
Custom PCB and PCBA Manufacturing Services

Custom PCB and PCBA Manufacturing Services

  • 15+ years PCB fabrication & PCBA expertise
  • Official quotation delivered within 24 hours
  • ISO-certified from prototype to high volume

Frequently Asked Questions

What is a flexible PCB and how does it differ from a rigid PCB?

A flexible PCB is built on a polyimide or polyester substrate, allowing it to bend, fold, and flex in three dimensions — unlike rigid PCBs which are fixed flat. This makes flex PCBs ideal for compact, lightweight, or wearable designs where space is limited, reducing mechanical connectors and assembly complexity while enabling up to 500 million flex cycles.

What materials are used in flexible PCB manufacturing?

How many layers can a flexible PCB have?

What industries use flexible PCBs?

What surface finishes are available for flexible PCBs?

What is the difference between a flex PCB and a rigid-flex PCB?

How quickly can I get a quote for a custom flexible PCB?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Medical Devices

Medical Devices

Flexible PCBs used in hearing aids, defibrillators, ultrasound devices, and pulse generators requiring precision and reliability.

Aerospace & Defense

Aerospace & Defense

High-reliability flex and rigid-flex PCBs for radars, night vision systems, guidance systems, and aviation electronics.

Automotive Electronics

Automotive Electronics

Flexible PCBs integrated into dashboards, ABS systems, transport control units, and automotive relay assemblies.

Consumer Electronics

Consumer Electronics

Compact flexible PCBs powering smartphones, wearables, cameras, and IoT devices with reduced size and weight.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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SFX PCB offers custom flex PCB manufacturing including Single Layer Flex PCBs, multi-layer Flex PCBs, and Rigid-Flex PCBs using polyimide substrates. Designed for applications in medical, aerospace, automotive, and consumer electronics, these boards deliver exceptional flexibility, miniaturization, and reliability with ISO-certified production and fast quote turnaround.
Flex PCB | Flex Circuit PCB for Compact Electronic Products

Flex Circuit PCB for Compact Electronic Products

Flex Circuit PCBs from SFX PCB offer lightweight, thin, and highly flexible circuit solutions for compact electronic products. Supporting single to multilayer configurations in polyimide substrates, these boards enable 3D design freedom, miniaturization, and reliable interconnection across aerospace, medical, automotive, consumer electronics, and industrial applications.
Flex PCB | Flex PCB Fabrication with Custom Specifications

Flex PCB Fabrication with Custom Specifications

Flex PCB Fabrication with Custom Specifications covers a range of flexible and rigid-flex printed circuit boards manufactured on polyimide substrates. Designed for aerospace, medical, automotive, and consumer electronics, these boards enable 3D spatial arrangement, weight reduction, and high-density interconnects, with layer counts from single-sided up to 20 layers and precision laser drilling down to 4mil.

Why Electronics Manufacturers Choose FX PCB

15+ Years of PCB Manufacturing Expertise

Over 15 years engineering flexible PCBs for medical, aerospace, automotive, and consumer electronics industries worldwide with proven reliability.

ISO-Certified Quality on Every Board

ISO 9001, ISO 14001, and ISO 13485 certified facilities with 100% electrical testing, AOI, and flying probe inspection on every board shipped.

Custom Quotes Delivered Within 24 Hours

Submit your PCB files and receive an official quote within 24 hours, with stack-up design support and free DFM analysis included at no cost.

Get Your Custom Flexible PCB Quote in 24 Hours

Submit your PCB files and requirements. Our engineers will respond with a detailed quote and DFM feedback within 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