ISO 9001 certified

ISO 9001 Certified

ISO 14001 certified

ISO 14001 Certified

RoHS Compliance certified

RoHS Compliance

Flex PCB Supplier with Fast Turnaround

SFX PCB offers a comprehensive range of flexible and rigid-flex PCBs engineered for demanding applications across aerospace, medical, automotive, and consumer electronics. With 15+ years of manufacturing expertise, ISO-certified facilities, and fast turnaround capabilities, SFX PCB delivers high-reliability flex circuits from prototype to mass production.

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

Our Range of Products
Flex PCB

Flex PCB

  • Up to 8 layers in low-volume production
  • Laser drilling down to 4mil precision
  • ENIG, OSP, HASL & more surface coatings
Single Layer Flex PCB

Single Layer Flex PCB

  • 500 million flex cycles without failure
  • Fine line widths as low as 2.5mil/2.5mil
  • 1–30 layers supported for low-volume runs
Rigid Flex PCB

Rigid Flex PCB

  • Up to 20 layers with 4mil laser drilling
  • ISO 9001 & ISO 14001 certified quality
  • Freely bendable in 3D space, foldable
Multilayer Rigid Flex PCB

Multilayer Rigid Flex PCB

  • Quote & stack-up delivered within 8 hours
  • IPC Class II quality control on every board
  • 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 provided within 24 hours
  • ISO-certified facility, prototype to high-volume

Frequently Asked Questions

What is the minimum order quantity for flex PCBs?

SFX PCB supports both prototype and high-volume production runs, making them suitable for low-volume orders as well as mass production. Whether you need a single prototype or thousands of units, you can submit your PCB files via the enquiry form to receive a custom quote based on your specific quantity and design requirements.

What base materials are available for flex PCBs?

How many layers can a flex PCB have?

What surface finishes are available for flex PCBs?

Are SFX PCB's flex PCBs RoHS compliant?

What industries are flex PCBs used in?

What quality control processes does SFX PCB use for flex PCBs?

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

Flex PCBs used in hearing aids, defibrillators, ultrasound devices, pulse generators, and X-ray equipment.

Aerospace & Defense

Aerospace & Defense

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

Automotive Electronics

Automotive Electronics

Flex PCBs enabling compact, reliable designs for ABS systems, dashboards, transport control units, and relays.

Consumer & Wearable Electronics

Consumer & Wearable Electronics

Lightweight flex PCBs powering smartphones, smartwatches, cameras, printers, and IoT 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 Engineers & OEMs Choose SFX PCB

15+ Years of Flex PCB Expertise

Over 15 years of deep-rooted experience in flex and rigid-flex PCB manufacturing, supporting industries from medical devices to aerospace with A-class complexity capability.

Fast Quotes & Rapid Prototyping

Receive official stack-up quotes within 8–24 hours of submitting PCB files, with prototype boards assembled from 24 hours once all parts are confirmed available.

ISO-Certified Quality Assurance

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

Get a Custom Flex PCB Quote Within 24 Hours

Submit your PCB files and requirements. Our engineers will review your design and respond with a detailed quote and stack-up 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