In 2025, South Korea’s top 10 PCB manufacturers are expected to experience steady growth, driven by advancements in automotive electronics, 5G infrastructure, and consumer electronics. The global PCB market is projected to expand, with a compound annual growth rate (CAGR) of 3.3% from 2020 to 2025, reaching approximately $75 billion. Korean manufacturers are anticipated to capture a significant share of this growth, leveraging technological innovation and strategic investments.
Samsung Electro-Mechanics
- Location: 150, Maetan-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, South Korea
- Company type: Electronics and manufacturing (focus on electronic components and PCB production)
- Year founded: 1973
- The number of employees: Approximately 8,000
- Main product: Printed Circuit Boards (PCBs)
- Other products: Passive components, camera modules, communication modules, and power modules
- Company’s official website: www.samsungsem.com
Profile: Samsung Electro-Mechanics is a global leader in electronic components manufacturing. The company has made significant contributions to the electronics industry, providing innovative products for mobile devices, automotive electronics, and telecommunications. Its high-quality PCBs are widely used by top tech brands around the world. Samsung Electro-Mechanics is committed to sustainability and continuous technological innovation, strengthening its position in the global market.
Products and Business: The company specializes in high-performance PCBs for applications such as mobile devices, networking, and automotive electronics. Its products combine advanced technology and strict quality control, ensuring optimal performance and reliability.
LG Innotek
- Location: 30, Magokjungang 10-ro, Gangseo-gu, Seoul, 07796, South Korea
- Company type: Electronics and manufacturing (specializing in materials and components for mobile, automotive, display, semiconductor, and IoT industries)
- Year founded: 1970
- Number of employees: Approximately 21,590
- Main product: Camera modules
- Other products: 3D sensing modules, package substrates, tape substrates, photomasks, automotive components, LEDs, and electronic components
- Company’s official website: www.lginnotek.com
Profile: Established in 1970, LG Innotek is the first electronics components company in Korea and has grown into a global materials and components manufacturer. The company supplies key materials and components across various sectors, including mobile, display, semiconductor, automotive, and IoT, through its domestic and international business sites. LG Innotek is a global leader in camera modules, photomasks, and tape substrates. The company is committed to continuous technological development and process innovation, aiming to become the world’s No.1 materials and components company.
Products and Business:LG Innotek specializes in high-quality camera modules and 3D sensing modules for mobile devices, automotive cameras, and extended reality (XR) applications. The company also produces advanced substrates and materials, including package substrates and photomasks, serving the semiconductor and display industries. Additionally, LG Innotek offers comprehensive automotive solutions, such as connectivity modules and autonomous driving sensors, contributing to the advancement of future automotive technologies.
Simmtech
- Location: 73, Sandan-ro, Heungdeok-gu, Cheongju-si, Chungcheongbuk-do, South Korea
- Company type: Electronics manufacturing (specializing in printed circuit boards for semiconductors and mobile devices)
- Year founded: 1987
- Number of employees: Approximately 2,774
- Main product: Module PCBs for semiconductor memory expansion
- Other products: Semiconductor package substrates, automotive boards, high-density interconnection (HDI) PCBs
- Company’s official website: www.simmtech.com
Profile: Established in 1987, Simmtech Co., Ltd. has become a leading manufacturer of high-layer printed circuit boards (PCBs) for the semiconductor industry. The company supplies advanced PCBs to global semiconductor leaders, focusing on module PCBs for memory expansion and substrates for chip assembly. Simmtech’s products, such as memory module PCBs and DRAM package BOC boards, have been recognized as “World Class Products” by the Korean government, holding the largest market share worldwide. With a core value of ‘Integrity,’ Simmtech is dedicated to enabling a better world through technological innovation and excellence.
Products and Business: Simmtech specializes in producing high-density PCBs and semiconductor package substrates, serving applications in servers, supercomputers, automotive electronics, and mobile devices. Their products are integral to semiconductor packaging processes, ensuring reliable electrical connections between semiconductor signals and mainboards.
South-Electronic
Profile: South-Electronic is a professional PCB manufacturer dedicated to providing high-quality, high-performance printed circuit board solutions. Serving a global clientele, their products are widely applied across various high-tech sectors including smartwatches, consumer electronics, industrial control, medical devices, and automotive electronics. South-Electronic strives to be a leading PCB supplier through advanced manufacturing technologies, stringent quality control systems, and rapid responsiveness to customer needs.
Products and Business: South-Electronic’s core business involves the R&D, manufacturing, and sales of PCBs, offering comprehensive services from prototyping to mass production. Their product range includes multi-layer boards, HDI boards, flexible boards, and more, designed to meet the rigorous demands for performance, size, and reliability across diverse industries.
Daeduck Electronics
- Location: 230, Gangchon-ro, Danwon-gu, Ansan-si, Gyeonggi-do, 15602, South Korea
- Company type: Electronics manufacturing (specializing in printed circuit boards for semiconductors, smartphones, networks, and automobiles)
- Year founded: 1972
- Number of employees: Approximately 2,059
- Main product: Printed Circuit Boards (PCBs) for semiconductor packaging
- Other products: PCBs for smartphones, networks, automotive applications, including ultra-thin CSP, fcCSP, fcBGA, and System-in-Package (SiP) solutions
- Company’s official website: https://www.daeduck.com/eng/
Profile: Established in 1972, Daeduck Electronics Co., Ltd. is a leading South Korean manufacturer of printed circuit boards (PCBs). The company specializes in producing high-quality PCBs for various industries, including semiconductors, smartphones, networks, and automotive sectors. With a strong commitment to innovation and quality, Daeduck Electronics has developed advanced PCB solutions such as ultra-thin CSP, fcCSP, fcBGA, and System-in-Package (SiP) to meet the evolving demands of the electronics industry. The company distributes its products both domestically and internationally, maintaining a significant presence in the global PCB market.
Products and Business: Daeduck Electronics specializes in manufacturing high-quality PCBs for semiconductor packaging, smartphones, networks, and automotive applications. Their product portfolio includes advanced PCB solutions like ultra-thin CSP, fcCSP, fcBGA, and System-in-Package (SiP), catering to the diverse needs of the electronics industry.
BH
- Location: 25, Pyeongcheon-ro 199beon-gil, Bupyeong-gu, Incheon, 403-858, South Korea
- Company type: Electronics manufacturing
- Year founded: 1999
- Number of employees: Approximately 501-1,000
- Main product: Flexible Printed Circuit Boards (FPCBs) for fine pattern displays
- Other products: Rigid-flex PCBs, single-sided, double-sided, multi-layer, and build-up FPCBs
- Company’s official website: https://www.bhe.co.kr/e_sub01/sub01.php
Profile: EBH Co., Ltd. is a South Korean company that was founded in 1999. They make flexible printed circuit boards (FPCBs), which are used in IT and digital products. They sell their FPCBs to big Korean companies and export them to major IT companies in the U.S., Japan, and China, including Apple and Samsung. BH Co., Ltd. has factories in Korea, China, and Vietnam. They went public on the KOSDAQ stock market in 2007. BH Co., Ltd. had a good year last year. Their operating profit went up by 84.67% to 131.3 billion KRW. Their sales and net profit also went up a lot.
Products and Business: BH Co., Ltd. makes FPCBs for fine pattern displays, rigid-flex PCBs, and many other kinds of FPCBs, like single-sided, double-sided, multi-layer, and build-up boards. They make FPCBs for digital displays and mobile devices. They meet the high standards of the big global IT and smartphone companies.
SI Flex
- Location: 20, Emtibeui 21-ro, Danwon-gu, Ansan-si, Gyeonggi-do, South Korea
- Company type: Electronics manufacturing (specializing in flexible printed circuit boards and related assemblies)
- Year founded: 1988
- Number of employees: Approximately 6,000
- Main product: Flexible Printed Circuit Boards (FPCBs)
- Other products: Flexible Printed Circuit Assemblies (FPCA), Touch Screen Panels (TSP)
- Company’s official website: www.siflex.co.kr
Profile: SI Flex Co., Ltd. is a South Korean manufacturer that has been making flexible printed circuit boards (FPCBs) and related assemblies since 1988. The company has been a major player in the FPCB industry in Korea, supplying high-quality products to sectors that include audio/video, computing, cameras, mobile phones, and digital devices. SI Flex has expanded its global presence with facilities in South Korea, China, and Vietnam. The company is known for its rapid prototyping and mass production capabilities and has made a significant impact on the electronics manufacturing industry.
Products and Business: SI Flex designs and manufactures single-sided, double-sided, and multi-layer FPCBs. They also offer surface-mount technology (SMT) assembly services and touch screen panels. Their products are used in displays, digitizers, cameras, and mobile devices and meet the high standards of leading global electronics manufacturers.
Interflex
- Location: 149, Gangchon-ro, Danwon-gu, Ansan-si, Gyeonggi-do, 15428, South Korea
- Company type: Electronics manufacturing (specializing in flexible printed circuit boards and touch screen panels)
- Year founded: 1994
- Number of employees: Approximately 315
- Main product: Flexible Printed Circuit Boards (FPCBs)
- Other products: Rigid FPCBs, build-up FPCBs, touch screen panels (TSPs), automation devices
- Company’s official website: https://www.interflexgroup.com/
Profile: Established in 1994, Interflex Co., Ltd. is a leading South Korean manufacturer specializing in flexible printed circuit boards (FPCBs) and touch screen panels (TSPs). The company has been at the forefront of the FPCB industry in Korea, pioneering the mass production of folder-type FPCBs in 1999. Interflex has expanded its global footprint with production facilities in South Korea, China (Tianjin), and Vietnam (Hanoi), catering to the needs of global customers. The company’s Smart Center, one of the largest in the industry, underscores its commitment to innovation and quality.
Products and Business: Interflex specializes in manufacturing flexible printed circuit boards (FPCBs), including rigid and build-up types, as well as touch screen panels (TSPs) and automation devices. Their products are integral to various electronic devices, such as mobile phones, notebook computers, and other digital products, serving both domestic and international markets.
Korea Circuit
- Location: 9, Gangchon-ro 139beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do, 15428, South Korea
- Company type: Electronics manufacturing (specializing in printed circuit boards for various electronic applications)
- Year founded: 1964
- Number of employees: Approximately 1,145
- Main product: High-Density Interconnection (HDI) Printed Circuit Boards (PCBs)
- Other products: Package substrates, rigid-flex PCBs
- Company’s official website: www.kcg.co.kr
Profile: Established in 1964, Korea Circuit Co., Ltd. is a pioneer in the South Korean PCB industry, making a significant contribution to the development of the country’s electronics sector. The company specializes in manufacturing high-quality PCBs, including HDI boards, package substrates, and rigid-flex PCBs, serving a diverse range of applications from home appliances like digital TVs and PCs to mobile devices and memory modules. With a strong commitment to customer satisfaction and technological innovation, Korea Circuit has grown into a global PCB manufacturer, trusted by clients worldwide.
Products and Business: Korea Circuit produces advanced PCBs, including HDI boards for smartphones and tablets, package substrates for semiconductor applications, and rigid-flex PCBs for devices requiring high-speed signal transmission. Their products are critical to modern electronic devices, ensuring enhanced functionality and reliability.
Jaein Circuit
- Location: 30, Gajaeul-ro, Seo-gu, Incheon, Republic of Korea
- Company type: Electronics manufacturing (specializing in printed circuit boards for various electronic applications)
- Year founded: 1996
- Main product: Double-sided and multi-layer printed circuit boards (PCBs)
- Other products: Flexible PCBs, rigid-flex PCBs, and PCB assemblies
- Company’s official website: www.jipcb.co.kr
Profile: Established in 1996, Jaein Circuit Co., Ltd. is a leading South Korean manufacturer specializing in the production of high-quality printed circuit boards (PCBs). The company offers a comprehensive range of PCB solutions, including double-sided, multi-layer, flexible, and rigid-flex boards, catering to various industries such as sensors, controllers, medical devices, and defense electronics. With a strong commitment to customer satisfaction, quality assurance, and continuous research and development, Jaein Circuit has positioned itself as a dynamic and reliable partner in the global electronics manufacturing landscape.
Products and Business: Jaein Circuit specializes in manufacturing double-sided and multi-layer PCBs, flexible and rigid-flex PCBs, and provides PCB assembly services. Their products are integral to various electronic applications, ensuring high performance and reliability across multiple industries.
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