In 2026, Thailand’s PCB sector drives a 3.2% GDP growth, fueled by a record $30 billion electronics export revenue in 2025. With government incentives and a burgeoning domestic EV and 5G infrastructure market, the industry is poised for a 5% CAGR through 2030, solidifying Thailand as an Asia-Pacific manufacturing hub.
KCE Electronics
- Location: Bangkok, Thailand
- Year Founded: 1976
- Number of Employees: 7,500 (2026)
- Main Product: Automotive PCBs, multilayer rigid boards
- Key Focus: High-quality automotive and multilayer PCB solutions
- Company’s Official Website: https://www.kce.com
Profile: KCE Electronics Public Company Limited, established in 1976, is Thailand’s leading PCB supplier. With state-of-the-art facilities in Bangkok, it has achieved consistent revenue growth and industry awards for automotive and industrial applications, contributing significantly to the Thai electronics export sector.
Products and Business: KCE produces high-density multilayer PCBs and flexible circuits. Its core business spans automotive electronics, industrial controllers, and renewable energy systems, supported by ISO/TS certifications and just-in-time manufacturing for global OEM clients.
WUS Printed Circuit
- Location: Ayutthaya, Thailand
- Year Founded: 1994
- Number of Employees: 1,500 (2026)
- Main Product: HDI and high-layer count rigid PCBs
- Key Focus: High-density interconnect technology
- Company’s Official Website: https://www.wus.com
Profile: WUS Printed Circuit (Thailand) Limited, established in 1994, operates a modern Ayutthaya facility. Backed by Taiwanese WUS Group, it ranks among Thailand’s top HDI PCB producers, holding ISO 9001 and ISO 14001 certifications.
Products and Business: The company specializes in high-layer count rigid PCBs, HDI boards for smartphones, telecommunications, and consumer electronics. It offers turnkey manufacturing with in-house drilling, plating, and testing, serving major global OEM and EMS partners.
Zhen Ding Technology
- Location: Samut Prakan, Thailand
- Year Founded: 1971
- Number of Employees: 3,000 (2026)
- Main Product: Flexible printed circuits (FPC), substrate-like PCBs (SLP)
- Key Focus: FPC and high-density SLP production
- Company’s Official Website: https://www.zdtglobal.com
Profile: Zhen Ding Technology, founded in 1971, expanded its global footprint with a Samut Prakan plant in 2019. It ranks among the world’s top FPC suppliers, boosting Thailand’s electronics exports through innovation and capacity expansion.
Products and Business: Zhen Ding’s Thai unit produces flexible printed circuits, SLP boards, and rigid-flex solutions for smartphones, wearables, and automotive electronics. It provides full-cycle services from design support to mass production under strict quality protocols.
Unimicron Technology
- Location: Rayong, Thailand
- Year Founded: 1990
- Number of Employees: 4,500 (2026)
- Main Product: High-speed computing and AI PCBs
- Key Focus: Advanced PCBs for computing and AI applications
- Company’s Official Website: https://www.unimicron.com
Profile: Unimicron Technology Corporation, established in 1990, operates a large Rayong campus. As a top global PCB maker, it has driven Thailand’s high-tech manufacturing growth, serving data center, AI, and 5G infrastructure markets.
Products and Business: The Rayong plant manufactures high-density multilayer PCBs, advanced HDI boards, and heavy copper PCBs. It caters to high-speed computing, AI servers, data centers, and telecom equipment, offering design collaboration and rapid prototyping services.
Gold Circuit Electronics
- Location: Prachinburi, Thailand
- Year Founded: 1973
- Number of Employees: 3,000 (2026)
- Main Product: PCBs for AI networking equipment
- Key Focus: High-speed, high-reliability PCB solutions
- Company’s Official Website: https://www.gcepcb.com
Profile: Gold Circuit Electronics, established in 1973, expanded to Prachinburi in 2002. Specializing in high-layer count and heavy copper PCBs, it serves global tech giants like Nvidia, contributing to Thailand’s high-tech export portfolio.
Products and Business: GCE manufactures high-speed interconnect PCBs, HDI boards, and heavy copper substrates for AI networking, data center, and telecom applications. It offers turnkey services from layout verification to mass production with in-house quality testing.
Nippon Mektron
Location: Rayong, Thailand Year Founded: 1969 Number of Employees: 1,500 (2026) Main Product: Flexible printed circuits (FPC) Key Focus: High-density FPC for consumer electronics and automotive Company’s Official Website: https://www.nipponmektron.com
Profile: Nippon Mektron, established in 1969 in Japan, expanded to Rayong in 2018 with advanced FPC lines. As a top global FPC supplier, it boosts Thailand’s flexible circuit output, supporting 5G and EV markets with innovation and high reliability.
Products and Business: Produces flexible printed circuits, rigid-flex boards, and connectors. Serves smartphones, wearable devices, and automotive ADAS with turnkey design-to-volume production under IPC standards.
Draco PCB
- Location: Pathum Thani, Thailand
- Year Founded: 1994
- Number of Employees: 1,200 (2026)
- Main Product: Multilayer rigid PCBs
- Key Focus: Consumer electronics and industrial PCBs
- Company’s Official Website: https://www.dracopcb.com
Profile: Draco PCB Public Company Limited, established in 1994, runs a Pathum Thani facility specializing in 4–20 layer PCBs. It supports Thailand’s consumer electronics sector, exporting to Asia-Pacific markets with steady growth since its IPO.
Products and Business: The company offers PCB fabrication services for multilayer rigid boards, rigid-flex, and simple HDI boards. It serves consumer electronics, automotive controls, and home appliances, backed by in-house lab testing and rapid delivery schedules.
South-Electronic
- Location: Shenzhen, China
- Year Founded: 2010
- Number of Employees: 100 (2026)
- Main Product: Multilayer, HDI, rigid-flex and flexible PCBs
- Key Focus: Innovative HDI and flexible PCB solutions for telecom, automotive, and IoT
- Company’s Official Website: https://southelectronicpcb.com/
Profile: Founded in 2000, South-Electronic Co., Ltd. has grown into a leading Shenzhen PCB maker with over 1,500 staff. Its ISO-certified 40,000㎡ campus exports to 30+ markets, pioneering HDI and flexible PCB innovation for telecom, automotive, and IoT industries.
Products and Business: Specializes in multilayer, HDI, rigid-flex, and flexible PCBs. Serves telecom, computing, automotive, and IoT sectors with turnkey services including design support, prototype-to-volume manufacturing, and just-in-time global delivery.
Bluechips Microhouse
- Location: Chiang Mai, Thailand
- Year Founded: 1995
- Number of Employees: 500 (2026)
- Main Product: High-mix, low-volume PCB assembly
- Key Focus: Rapid-turn, high-quality PCB manufacturing
- Company’s Official Website: https://bluechips.co.th/
Profile: Bluechips Microhouse, established in 1995, launched its Chiang Mai site in 2002. Specialized in small-batch and prototype PCB assembly, it supports niche electronics sectors with fast turnaround and J-STD certification.
Products and Business: Bluechips Microhouse offers PCB assembly, testing, and box-build services for prototypes and low-volume production. Its JIT line supports automotive sensors, medical devices, and telecom modules with rigorous quality and traceability systems.
ICAPE Group
- Location: Bangkok, Thailand
- Year Founded: 1994
- Number of Employees: 300 (2026)
- Main Product: Prototyping and specialized PCBs (SLP, heavy copper)
- Key Focus: Small-to-medium volume PCB production
- Company’s Official Website: https://www.icape.com
Profile: ICAPE Group, founded in 1994, opened its Bangkok engineering center in 2018. As a global PCB and EMS supplier, it champions rapid prototyping, diverse board types, and agile production for local and international clients.
Products and Business: The Thai branch provides PCB prototyping, SLP, heavy copper, and flex board fabrication. It caters to aerospace, industrial, and IoT sectors with low-to-medium volume runs, offering design feedback and global logistics support.
As Thailand cements its role as an Asia-Pacific PCB powerhouse, these top 10 manufacturers – from established giants like KCE Electronics to agile innovators like South-Electronic – deliver world-class rigid-flex and HDI solutions. South-Electronic: powering your projects with cutting-edge, reliable HDI and flexible PCBs. Together, they drive Thailand’s electronics growth.
