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Top 10 Flexible Printed Circuit Board (PCB) Manufacturers in 2024
Introduction
Flexible Printed Circuit Boards (PCBs) are crucial components in modern electronics, offering the adaptability needed for complex designs in industries like automotive, consumer electronics, medical devices, and wearables. As we move into 2024, demand for flexible PCB manufacturers continues to grow, driven by innovations and the need for compact, flexible designs.
To help businesses find the best suppliers, we’ve compiled a list of the Top 10 Flexible Printed Circuit Board (PCB) Manufacturers in 2024, based on their innovations, certifications, global reach, and customer satisfaction.

1. Interflex Co., Ltd.

- Website: https://www.interflex.co.kr/eng/
- Founded: 1988
- Main Products: Flex & Rigid-Flex PCBs, Modules, Touch Screen Panels (TSP)
- Applications: Smartphones, Wearables, Tablets, Notebook Computers, Automotive, Medical Devices, Household Appliances
- Factory Locations: Korea (Ansan-si), China (Tianjin)
- Innovations: Fine Patterning, TSP Technology, EMI Shielding, Low-Cost FPC, Convergence Technology
2. Sumitomo Electric Printed Circuits, Inc.
- Founded: 1983
- Main Products: Highly Flexible FPC, Ultra-soft FPC, High-Speed Transmission FPC, High Heat Resistant FPC, Double-sided Fine-pitch FPC
- Applications: Automotive, Medical Devices, Antennas, Robotics, Hard Disk Drives
- Factory Locations: Japan (Shizuoka), Vietnam (Hanoi), Philippines (Laguna)
- Innovations: High-Density Component Mounting, Polymer Materials, Pattern Formation, Chemical Analysis Technology
3. Nitto Denko Corporation

- Website: https://www.nitto.com/jp/en/
- Founded: 1918
- Main Products: High-Density FPC, Halogen-Free FPC, Ultra-thin Double-sided FPC, Thin-film Metal Base Boards (CISFLEX)
- Applications: Automotive, Transportation Equipment, Home Appliances, Infrastructure, Material Industries
- Factory Locations: China (Shenzhen, Foshan, Suzhou, Chengdu), Japan, Global (97 locations)
- Innovations: Porous Formation, Thin Layer Formation, Circuit Formation
4. Fujikura Ltd.

- Website: https://www.fujikura.co.jp/eng/
- Founded: 1885
- Main Products: Assembled FPC, Multi-layer FPC, Single-sided FPC, Double-sided FPC
- Applications: Automotive, Medical Devices, Electronics, Mobile Devices, PCs
- Factory Locations: China (Shanghai, Zhuhai)
- Innovations: Planar Wiring Technology, High-Speed Communication Technology
5. MFLEX (a DSBJ Company)

- Website: https://www.mflex.com/
- Founded: 1984
- Main Products: Flexible Printed Circuits, Flexible Circuit Assembly, Module Assembly
- Applications: Automotive, Consumer Products, Mobile Devices, Smart Home
- Factory Locations: China (Suzhou)
- Innovations: Total FPC Module Solutions, Display Modules, Wireless Charging, Specialty Flexible Circuits
6. Career Technology (Mfg.)

- Website: https://www.careergroups.com/
- Founded: 1992
- Main Products: Single-sided FPC, Double-sided FPC, Double Access FPC, Multi-layer FPC, Rigid-Flex FPC
- Applications: Tablets, Smartphones, Ultrabooks, Automotive Electronics, Wearable Devices
- Factory Locations: China (Kunshan, Suzhou, Shenzhen), Taiwan (Taipei), USA (Northridge, CA), Finland (Oulu)
- Certificates: ISO 9001, IATF 16949, UL Safety, SONY Green Partner, IECQ QC080000
7. Flexium Interconnect, Inc.

Overview:Flexium Interconnect, based in Taiwan, is known for its expertise in ultra-thin flexible circuits used in 5G and IoT applications.
- Website: https://www.flexium.com.tw/
- Founded: 1997
- Main Products: Double-sided FPC, Multi-layer FPC, Meta Anylayer FPC
- Applications: Wearables, Automotive, Medical Devices, Displays, Consumer Electronics, Antennas
- Factory Locations: Taiwan (Kaohsiung), China (Kunshan)
- Innovations: New Integrated Circuits, Metastate Interspace, Module Development and Application
8. SI FLEX Co., Ltd.

Overview: South Korea’s SI FLEX Co., Ltd. is recognized for producing reliable flexible PCBs for both mobile and industrial applications.
- Founded: 1988
- Main Products: Double-sided FPC, Rigid-Flex FPC, Sub PBA
- Applications: Mobile Phones, Automotive, Tablets, Wearables
- Factory Locations: Korea (Gwanggyo, Ansan), China (Huizhou, Weihai), Vietnam (Bac Giang)
- Certificates: ISO 9001, ISO 14001, ISO 45001, IATF 16949
9. Zhen Ding Technology Holding Limited
Overview:Zhen Ding Technology is one of the leading flexible PCB manufacturers in the world, with a strong focus on innovation and efficiency.
- Website: https://www.zdtco.com/en
- Founded: 2006
- Main Products: FPC, Substrate-like PCB (SLP), HDI PCB, IC Substrate, Rigid-Flex
- Applications: Mobile Devices, Computers, Wearable Tech, AR/VR, Smart Homes, Networking
- Factory Locations: China (Shenzhen, Huai’an, Qinhuangdao), Taiwan (Taoyuan, Kaohsiung)
- Innovations: New Products, Processes, Technologies, Materials, and Equipment
10.TTM Technologies

Overview: US-based TTM Technologies is a global leader in flexible PCB manufacturing, serving a wide range of industries including defense, aerospace, and telecommunications.
- Website: https://www.ttm.com/
- Founded: 1998
- Main Products: Advanced HDI, Rigid-Flex PCBs, IC Substrates, High-Frequency PCBs
- Applications: Aerospace, Defense, Automotive, Networking, Medical Devices
- Factory Locations: USA, China, Malaysia
- Innovations: High-Speed and High-Frequency Solutions, Advanced Interconnects, Thermal Management
Conclusion
In 2024, selecting the right flexible PCB manufacturer is critical to meeting the complex demands of industries such as consumer electronics, automotive, and medical devices. The companies highlighted here lead the global market in innovation, certifications, and customer satisfaction. Whether you’re sourcing flexible PCBs for cutting-edge technologies or high-volume production, these manufacturers represent the best in the industry.
Choosing the right partner can ensure the success of your projects, so explore these top flexible PCB manufacturers to find the right fit for your needs.
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Unit Circuits: A Trusted Partner for Small to Medium PCB Production
While the aforementioned companies excel at large-scale, high-volume production, they may not be the ideal choice for smaller projects or businesses seeking medium-sized production runs. This is where Unit Circuits stands out as a flexible PCB manufacturer specializing in small to medium volume production.
Since its establishment, Unit Circuits has built a solid reputation for delivering high-quality PCBs tailored to customer needs, with a focus on personalized service and quick delivery.
Why Choose Unit Circuits?
High-Quality Manufacturing: Over a decade of experience in small to medium PCB production, with strict quality control and testing procedures.
Affordable Pricing: Efficient supply chain and production processes help reduce costs, ensuring competitive pricing for small to medium businesses.
On-Time Delivery: A dedicated team of engineers, planners, and production experts ensures a 98% on-time delivery rate.
Customer-Centric Support: Enjoy personalized service from the initial inquiry to post-sales support, with expert engineers available to assist at every stage.
If you are looking for a flexible and reliable PCB manufacturing partner for your small to medium-sized project, Unit Circuits can deliver the quality and service you need.
By choosing Unit Circuits, you ensure that your project is in the hands of experts who prioritize quality, efficiency, and customer satisfaction.