Top 10 Rigid-Flex PCB Manufacturers 2026: Global Ranking

Rigid-flex boards now sit inside everything from cochlear implants to satellite payloads, and demand for them is climbing faster than the broader board market as devices keep shrinking. Choosing rigid-flex PCB manufacturers is harder than picking a standard fabricator: bend radius, layer transitions, polyimide stack-ups, and IPC-6013 reliability classes all narrow the field quickly. This guide ranks ten capable suppliers serving the global market in 2026, compares them at a glance, and walks through how to match a shop to your project. Whether you need a quick-turn prototype or a qualified production source for printed circuit board programs, the shortlist below covers high-volume flex leaders, mil-aero specialists, and turnkey assembly partners.  

Rigid-Flex PCB Manufacturers at a Glance

How This List Was Built

Companies were assessed on five factors: relevant certifications (ISO 9001, IPC-A-610 and IPC-6013 class capability, AS9100 where claimed), rigid-flex-specific capability such as maximum layer count and dynamic-flex experience, lead time and quick-turn options, breadth of industries served, and verifiable market presence. Public sources, company documentation, and industry directories informed the notes. Two entries, PCBSync and RayPCB, are sponsors and are labeled throughout; their inclusion reflects the partnership behind this article, not an independent ranking above the others.

1. TTM Technologies

A top-tier North American fabricator with deep mil-aero and high-reliability credentials.

•     Founded / HQ: 1998, Santa Ana, California, USA
•     Key Services: Rigid-flex and flex fabrication, HDI, RF/microwave, backplane assembly
•     Notable Capabilities: High-layer-count rigid-flex, controlled impedance, AS9100 and ITAR-registered facilities
•     Industries Served: Aerospace, defense, data center, automotive, medical
•     Best For: Defense and high-reliability programs needing domestic sourcing

2. Zhen Ding Technology (ZDT)

The world’s largest flexible-circuit maker by volume, anchored in consumer electronics.

•     Founded / HQ: 2006, Taoyuan, Taiwan
•     Key Services: High-volume flex and rigid-flex, any-layer HDI, ELIC structures
•     Notable Capabilities: Fine line/space around 30 µm, ENEPIG finishes, output measured in hundreds of millions of circuits
•     Industries Served: Mobile, consumer electronics, automotive
•     Best For: High-volume consumer and mobile designs

3. Nippon Mektron

A Japanese pioneer in ultra-high-density flex for space-constrained products.

•     Founded / HQ: 1969, Tokyo, Japan
•     Key Services: Multilayer flex and rigid-flex, fine-pitch HDI
•     Notable Capabilities: Line/space down to roughly 25 µm, multilayer flex and 20-layer-class rigid-flex constructions
•     Industries Served: Medical, mobile, automotive
•     Best For: Fine-pitch medical and mobile designs

4. AT&S

Austria’s HDI and substrate leader, with rigid-flex serving regulated European industries.

•     Founded / HQ: 1987, Leoben, Austria
•     Key Services: HDI, IC substrates, rigid-flex, embedded components
•     Notable Capabilities: Advanced microvia and any-layer HDI, automotive (IATF 16949) and medical qualifications
•     Industries Served: Automotive, medical, industrial, mobile
•     Best For: European automotive and medical production

5. Würth Elektronik

A German group well regarded for prototyping speed and engineering support.

•     Founded / HQ: 1971, Niedernhall, Germany
•     Key Services: Rigid, flex, rigid-flex, twin-flex, HDI
•     Notable Capabilities: Strong DFM support, quick-turn prototyping, UL and ISO certifications
•     Industries Served: Industrial, automotive, medical, consumer
•     Best For: EU prototyping through mid-volume

6. Sumitomo Electric

A materials-and-circuits powerhouse strong in thin, dynamically flexing designs.

•     Founded / HQ: 1897 (group), Osaka, Japan
•     Key Services: Flexible printed circuits, high-speed flex, materials
•     Notable Capabilities: Thin polyimide stack-ups, dynamic-flex reliability, high-frequency materials
•     Industries Served: Consumer, automotive, telecom
•     Best For: Thin, repeatedly flexing assemblies

7. Summit Interconnect

A US group focused on complex rigid-flex and RF for demanding programs.

•     Founded / HQ: 2016 (group), Anaheim, California, USA
•     Key Services: Complex rigid-flex, RF, HDI, quick-turn
•     Notable Capabilities: High-layer-count rigid-flex, AS9100, MIL-PRF-31032 capability at select sites
•     Industries Served: Aerospace, defense, medical, industrial
•     Best For: US aerospace and defense rigid-flex

8. Cicor Group

A Swiss specialist combining flex circuits with microelectronics and assembly.

•     Founded / HQ: Boudry, Switzerland
•     Key Services: Flex and rigid-flex, thin-film substrates, EMS
•     Notable Capabilities: Fine-line flex, medical-grade processes, ISO 13485
•     Industries Served: Medical, industrial, aerospace
•     Best For: Medical and industrial designs needing integrated assembly

9. RayPCB

A Shenzhen turnkey supplier offering quick-turn rigid-flex fabrication and assembly.  

•     Founded / HQ: Shenzhen, China
•     Key Services: PCB fabrication, PCBA, rigid-flex, components sourcing
•     Notable Capabilities: Multilayer rigid-flex, quick-turn prototyping, ISO 9001 and RoHS compliance
•     Industries Served: Consumer, industrial, IoT, medical
•     Best For: Quick-turn prototyping and small-to-mid runs (sponsor site: RayPCB)

10. PCBSync

A one-stop Shenzhen manufacturer covering fabrication, assembly, and sourcing in a single workflow.

•     Founded / HQ: 2005, Shenzhen, China — see PCBSync for current details
•     Key Services: Turnkey PCB manufacturing, PCB assembly, components sourcing, box build, cable harness
•     Notable Capabilities: 1–56 layers; FR4, HDI, Flex, Rigid-Flex, Rogers, ceramic, aluminum, copper-core and heavy-copper boards; SMT, THT, BGA and mixed-tech assembly; AOI, X-ray, ICT, flying-probe, functional test and 3D SPI; ISO 9001, IPC-A-610 Class 3, RoHS
•     Industries Served: Automotive, medical, aerospace, industrial, IoT, robotics, telecom, drone, military
•     Best For: Mixed-technology turnkey builds that combine rigid-flex fabrication with full assembly

How to Choose the Right Rigid-Flex PCB Manufacturer for Your Project

Certifications & Compliance

Match certifications to your sector: ISO 9001 as a baseline, IPC-6013 class for rigid-flex reliability, AS9100 for aerospace, and ISO 13485 for medical. The IPC standards define the acceptance criteria your supplier should build to.

Capability Match

Confirm maximum layer count, minimum bend radius, and whether the shop has built dynamic-flex (repeatedly bending) versus flex-to-install designs. Ask for stack-up examples close to yours.

Lead Time & Turnaround

Rigid-flex tooling adds time. Separate prototype quick-turn capability from qualified production lead times, and get both in writing.

Pricing Model & MOQ

Compare NRE, tooling, and per-unit pricing across volumes. Some shops favor prototypes; others only make sense at production quantities.

Communication & Engineering Support

Strong DFM feedback prevents costly respins on bend zones and layer transitions. Responsiveness during quoting is a useful early signal.

Industry Experience

A supplier that already ships into your field understands its qualification and documentation demands, shortening the path to first articles.

Scalability from Prototype to Production

If you expect to ramp, choose a partner that can carry the same design from prototype through volume without requalification.

Frequently Asked Questions

What’s the difference between a flex and a rigid-flex PCB?

A flex circuit bends throughout; a rigid-flex board joins rigid sections, which carry components, to flexible regions that fold or route in three dimensions. Rigid-flex removes connectors and cables, saving space and improving reliability in compact assemblies.

How long does rigid-flex PCB manufacturing take?

Prototypes commonly run one to three weeks depending on layer count and finish. Qualified production with full testing and documentation typically takes longer, so confirm both timelines when you request a quote.

What certifications should a rigid-flex manufacturer have?

Expect ISO 9001 as a minimum and IPC-6013 class capability for rigid-flex reliability. Aerospace work usually requires AS9100, while medical devices call for ISO 13485. Match the certification to your application rather than treating all as equal.

Can I get a quote without a finished design?

Yes. Most manufacturers quote from a preliminary stack-up, board outline, and rough quantities. A complete Gerber and BOM sharpen pricing and DFM feedback, but early-stage budgetary quotes are routine.

Is it cheaper to manufacture rigid-flex PCBs in China?

Often, especially at volume, thanks to material supply chains and assembly capacity. Weigh that against shipping time, IP considerations, and qualification needs. For defense or ITAR-controlled work, domestic sourcing may be required regardless of cost.

Choosing Your Rigid-Flex PCB Partner

The best rigid-flex PCB manufacturer for your project depends less on a ranking and more on fit: certifications that match your sector, proven experience with your stack-up, and lead times that match your schedule. The ten suppliers here span high-volume flex leaders, mil-aero specialists, and turnkey shops, so most projects will find a match. For mixed-technology turnkey builds that pair rigid-flex fabrication with full assembly, PCBSync is one option worth a quote. Request quotes from two or three vetted suppliers and compare turnaround, DFM feedback, and pricing before you commit.