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Top PCB Manufacturers for Wearable Devices in 2025

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Top PCB Manufacturers for Wearable Devices in 2025

The wearable device market is experiencing significant growth, with the U.S. smart ring sector alone projected to reach $190 million in wholesale revenues by 2025. This surge is driving demand in the printed circuit board (PCB) industry, which is expected to expand from $78.34 billion in 2023 to $96.8 billion by 2025. Top PCB manufacturers are poised to benefit from this trend, aligning their production capabilities to meet the evolving needs of wearable technology.


Zhen Ding Technology

  • Location: Grand Pavilion Hibiscus Way, 802 West Bay Road, P.O. Box 31119, Grand Cayman, KY1-1205, Cayman Islands
  • Company Type: Electronics Manufacturing
  • Year Founded: 2006
  • Number of Employees: Over 46,000 worldwide as of the end of 2023
  • Main Product: Printed Circuit Boards (PCBs)
  • Other Products: Flexible Printed Circuits (FPC), High-Density Interconnect (HDI) PCBs, Rigid Printed Circuit Boards (RPCB), IC Substrates, Rigid-Flex PCBs, Modules
  • Company's Official Website: https://www.zdtco.com/en
Zhen Ding Technology Holding Limited

Profile: Founded in 2006, Zhen Ding Technology Holding Limited is a leading provider of comprehensive solutions in the design, development, manufacturing, and sales of various types of printed circuit boards. With a global presence in over 20 locations, the company offers real-time business and technical support to customers worldwide. As of the end of 2023, Zhen Ding and its subsidiaries employ over 46,000 people worldwide. The company is listed on the Taiwan Stock Exchange under the stock code 4958.

Products and Business: Zhen Ding specializes in producing a wide range of PCBs, including flexible circuits, HDI PCBs, and IC substrates, serving industries such as consumer electronics, communications, and automotive. Their commitment to innovation and efficiency makes them a key player in the PCB manufacturing sector.


Unimicron Technology

  • Location: No. 179, Shanying Road, Guishan District, Taoyuan City, 333, Taiwan
  • Company Type: Electronics Manufacturing
  • Year Founded: 1990
  • Number of Employees: Approximately 30,320 as of 2024
  • Main Product: Printed Circuit Boards (PCBs)
  • Other Products: High-Density Interconnection (HDI) Boards, Flexible PCBs, Rigid-Flex Boards, Integrated Circuit (IC) Carriers
  • Company's Official Website: https://www.unimicron.com/
Unimicron Technology Corp

Profile: Unimicron Technology Corporation started in 1990 and is now a global leader in the PCB industry. It was the number one PCB company in the world in 2009 and 2010. Unimicron has a diverse product line and serves a variety of industries, including consumer electronics, communications, and automotive. Unimicron has manufacturing sites and service centers in Taiwan, China, Germany, and Japan, giving it a strong global presence.

Products and Business: Unimicron specializes in making a wide range of PCBs, including HDI boards, flexible and rigid-flex PCBs, and IC carriers. Their products are used in LCD monitors, PCs, mobile phones, and other consumer electronics, and they are a major player in the wearable devices market.


Flex

  • Location: 2 Changi South Lane, Singapore 486123
  • Company Type: Electronics Manufacturing Services (EMS)
  • Year Founded: 1969
  • Number of Employees: Over 160,000 as of 2024
  • Main Product: Design, Engineering, and Manufacturing Services
  • Other Products: Supply Chain Management, Aftermarket Services
  • Company's Official Website: https://flex.com/
Flex Ltd.

Profile: Founded in 1969, Flex Ltd. is a world leader in providing end-to-end manufacturing, design, and supply chain services across a range of industries, including automotive, healthcare, industrial, and consumer electronics. With operations in more than 30 countries, Flex uses its extensive global footprint to deliver innovative solutions that make the world a better place. The company is committed to sustainable practices and has been recognized for its advancements in technology and manufacturing processes.

Products and Business: Flex Ltd. offers comprehensive services that span design, engineering, manufacturing, and supply chain management. Their expertise enables customers to get products to market quickly, with a focus on quality and innovation, making them the preferred partner for companies in the wearables space.


South-Electronic

  • Location: Shenzhen, Guangdong Province, China
  • Company Type: Electronics Manufacturing and PCB Assembly
  • Year Founded: 2001
  • Number of Employees: Approximately 300
  • Main Product: Printed Circuit Board (PCB) Manufacturing and Assembly
  • Other Products: PCB Prototyping, Components Sourcing, Flexible and Rigid-Flex PCBs, High-Density Interconnect (HDI) PCBs
  • Company's Official Website: www.southelectronicpcb.com
South-Electronic Location:

Profile:South-Electronic is a rapidly growing PCB one-stop solution provider based in Shenzhen, China. Since its establishment in 2001, the company has been dedicated to providing high-quality PCBs and assembly services to global customers in industries such as wearable technology, automotive, medical devices, and consumer electronics. With 8 advanced production lines and a commitment to innovation, South-Electronic has built a reputation for reliability, accuracy, and customer satisfaction, primarily serving markets in Europe and America.

Products and Business: South-Electronic specializes in PCB manufacturing, prototyping, and assembly services. Their emphasis on accuracy and flexibility makes them a preferred partner for wearable device manufacturers, ensuring quality and on-time delivery.


TTM Technologies

  • Location: 200 East Sandpointe Avenue, Suite 400, Santa Ana, CA 92707, USA
  • Company Type: Electronics Manufacturing Services
  • Year Founded: 1998
  • Number of Employees: Approximately 15,800 as of 2023
  • Main Product: Printed Circuit Boards (PCBs)
  • Other Products: Radio Frequency (RF) Components, RF Microwave/Microelectronic Assemblies, Mission Systems
  • Company's Official Website: https://www.ttm.com/
TTM Technologies, Inc

Profile: TTM Technologies, Inc. was founded in 1998 and is a leading global manufacturer of technology solutions, including mission systems, RF components, and advanced printed circuit boards. The company operates 24 manufacturing facilities in North America and Asia, serving a wide range of industries, including aerospace and defense, automotive, medical, industrial, computing, and networking. TTM stands for "Time-To-Market," which reflects the company's commitment to providing time-critical, one-stop manufacturing services that help customers speed up product development and market entry.

Products and Business: TTM Technologies offers a wide range of products, including high-density interconnect (HDI) PCBs, flexible and rigid-flex PCBs, RF and microwave assemblies, and custom electronic solutions. Their expertise in advanced PCB manufacturing makes them a preferred partner for wearable device manufacturers looking for reliable and innovative solutions.


Kinwong Electronic

  • Location: Kinwong Electronics Building, No. 158, Light Source 3rd Road, Dongkeng Community, Fenghuang Street, Guangming District, Shenzhen, Guangdong Province, 518132, China
  • Company Type: Electronics Manufacturing
  • Year Founded: 1993
  • Number of Employees: Over 17,000 as of 2023
  • Main Product: Printed Circuit Boards (PCBs)
  • Other Products: Flexible PCBs, Metal Base PCBs, Rigid-Flex PCBs, High-Density Interconnect (HDI) PCBs, High Layer Count PCBs, RF PCBs, Substrate-like PCBs (SLP), Copper Inlay
  • Company's Official Website: https://www.kinwong.com/
Shenzhen Kinwong Electronic

Profile: Established in 1993, Shenzhen Kinwong Electronic Co., Ltd. is a leading high-tech enterprise that specializes in R&D, manufacturing, and sales of printed circuit boards (PCBs) and high-end electronic materials. It has six production bases in China, including Shenzhen, Longchuan, Jiangxi Jishui, Jiangxi Xinfeng (under construction), Zhuhai Jinwan, and Zhuhai Fushan, with a total of 13 factories. With more than 17,000 employees worldwide, Kinwong achieved a revenue of about $1.51 billion in 2023, ranking 10th in the global PCB industry and 3rd among China's domestic-funded PCB manufacturers.

Products and Business: Kinwong provides a wide range of PCB products, including conventional rigid PCBs, flexible PCBs, metal-based PCBs, rigid-flex PCBs, HDI PCBs, high-layer-count PCBs, RF PCBs, and substrate-like PCBs. These products serve various industries such as automotive, telecommunications, smart terminals, industrial and medical, consumer electronics, computing, and power supply, offering comprehensive solutions for wearable device manufacturers.


Jabil

  • Location: 10800 Roosevelt Boulevard North, St. Petersburg, Florida, 33716, USA
  • Company Type: Electronics Manufacturing Services (EMS)
  • Year Founded: 1966
  • Number of Employees: Approximately 236,000 as of 2023
  • Main Product: Electronics Design, Production, and Product Management Services
  • Other Products: Supply Chain Management, Engineering Solutions, Additive Manufacturing, Aftermarket Services
  • Company's Official Website: https://www.jabil.com/
Jabil Inc.

Profile: Jabil Inc., founded in 1966, is a global leader in providing comprehensive electronics design, production, and product management services to companies in a wide range of industries, including healthcare, automotive, computing, storage, and consumer products. With operations in more than 100 locations across 30 countries, Jabil offers extensive manufacturing capabilities and supply chain solutions. The company is committed to innovation and sustainability, striving to make a positive impact on its customers and communities worldwide.

Products and Business: Jabil specializes in delivering end-to-end manufacturing solutions, including design engineering, supply chain orchestration, and product management. Their expertise supports the development and production of wearable devices, providing scalable and customized solutions to meet the evolving demands of the market.


Sanmina

  • Location: 2700 North First Street, San Jose, California, 95134, USA
  • Company Type: Electronics Manufacturing Services (EMS)
  • Year Founded: 1980
  • Number of Employees: Approximately 35,000 worldwide as of 2022
  • Main Product: Integrated Manufacturing Solutions
  • Other Products: Printed Circuit Boards (PCBs), Backplanes, Cable Assemblies, Precision Machined Parts, Optical and Radio Frequency (RF) Components
  • Company's Official Website: https://www.sanmina.com/
Sanmina Corporation

Profile: Sanmina Corporation was founded in 1980 in Silicon Valley and is a global provider of integrated manufacturing solutions, components, products, and repair, logistics, and after-market services. They serve industries such as communications networks, cloud infrastructure, medical, defense and aerospace, automotive, and industrial. Sanmina operates nearly 80 manufacturing sites in 20 countries. The company is publicly traded on NASDAQ under the ticker symbol SANM and was ranked number 482 on the Fortune 500 list as of 2022.

Products and Business: Sanmina offers end-to-end services including design and engineering, new product introduction, supply chain management, manufacturing, and order fulfillment and repair. They are experts in producing complex PCBs and electronic components, making them a key partner for wearable device manufacturers who want high-quality, reliable solutions.


Cirexx International

  • Location: 791 Nuttman Street, Santa Clara, California, 95054, USA
  • Company Type: Electronics Manufacturing
  • Year Founded: 1980
  • Number of Employees: Approximately 50
  • Main Product: Printed Circuit Boards (PCBs)
  • Other Products: Flexible Circuits, Rigid-Flex Circuits, RF/Microwave PCBs, High-Density Interconnect (HDI) PCBs
  • Company's Official Website: https://www.cirexx.com/
Cirexx International

Profile: Cirexx International, Inc. was founded in 1980 and is a leading PCB manufacturer based in Silicon Valley. They offer a complete range of PCB layout, fabrication, and assembly services, specializing in high-reliability flex, rigid-flex, RF/microwave, HDI, and rigid circuit boards. Cirexx serves a wide range of industries, including aerospace, automotive, medical, military, and consumer electronics, and provides quick-turn and full turnkey assembly services. The company is AS9100 certified and ITAR registered, ensuring that they meet the highest quality and security standards.

Products and Business: Cirexx International provides a comprehensive range of PCB solutions, including design, fabrication, and assembly of flexible, rigid-flex, RF/microwave, and HDI circuit boards. Their expertise in advanced materials and quick-turn capabilities make them an ideal partner for wearable device manufacturers looking for high-quality and reliable PCB solutions.


Advanced Circuits

  • Location: 21101 E. 32nd Parkway, Aurora, Colorado, 80011, USA
  • Company Type: Electronics Manufacturing
  • Year Founded: 1989
  • Number of Employees: Approximately 311 as of 2023
  • Main Product: Printed Circuit Boards (PCBs)
  • Other Products: PCB Prototyping, PCB Assembly, PCB Design Services
  • Company's Official Website: https://www.4pcb.com/
Advanced Circuits

Profile: Established in 1989, Advanced Circuits, Inc. has become a leading PCB manufacturer in the United States, specializing in both prototype and production quantities with in-house assembly capabilities. The company serves various industries, including medical, commercial, defense, and aerospace sectors. Advanced Circuits is recognized for its commitment to quality and reliability, holding certifications such as MIL-PRF-31032, MIL-PRF-55110, AS9100D, and ISO 9001.

Products and Business: Advanced Circuits offers comprehensive PCB solutions, including manufacturing, prototyping, assembly, and design services. Their capabilities cater to the needs of wearable device manufacturers, providing high-quality and reliable PCBs essential for innovative wearable technology.

If you haven’t found the right PCB manufacturer, choose South-Electronic for high-quality PCBs, customization options, and nationwide delivery. Visit southelectronicpcb.com for trusted solutions tailored to your needs.

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