With the development of science and technology, China plays a more and more important role in the printed circuit board manufacturing and assembly industry. In 2024, numerous manufacturers continue to offer high-quality, innovative solutions to meet the growing demands of electronics across various sectors.

From consumer electronics to automotive, telecommunications, and industrial applications, PCB manufacturers in China have established themselves as pioneers in providing cost-effective, reliable, and technologically advanced products.

In this article, let’s explore the top 10 PCB fabrication and assembly manufacturers in China for 2024 about their key strengths and services in the industry.

Avary Holding (Shenzhen)

Avary Holding, established in 1999, is one of the few professional large-scale manufacturers in the world with all kinds of PCB product development, design, manufacturing and sales services.

It has a variety of high-quality PCB product lines. The main product range covers FPC, SMA, SLP, HDI, Mini LED, RPCB, Rigid-Flex and other kinds of products. They are used in communication electronics, consumer electronics, high-performance computer products, EV vehicles and AI servers and other products.

Avary Holding has a strong strength to provide a full range of PCB electronic interconnection products and services for different customers, and has created a full range of PCB products one-stop service platform.

Shennan Circuit Co., LTD

Founded in 1984, Shennan is headquartered in Shenzhen, Guangdong Province, its business covers the world. Seizing the historical opportunity of the rapid development of the electronic industry, Shennan Circuit focuses on the field of electronic interconnection, adheres to customer orientation and technology drive, and takes interconnection as the core. While strengthening the leading position of printed circuit boards, Shennan Circuit vigorously develops the packaging substrate of "technology with the same root" and the electronic assembly of "customers with the same origin."

By carrying out the whole value chain services such as scheme design, manufacturing, electronic assembly, micro-assembly, and testing, with one-stop solutions, High and middle-end product structure, professional product development and manufacturing technology, stable quality performance, and a perfect management system have gradually grown into a world-class electronic circuit technology and solution integrator.

Kinwong

Kinwong Electronics, founded in 1993, is one of the world's largest PCB suppliers. Its products cover multi-layer board, load board, thick copper board, high frequency and high-speed board, metal-based circuit board, double-sided/multi-layer flexible circuit board, high-density flexible circuit board, HDI board, rigid, flexible bond board, special material PCB, etc.

Kinwong is one of a small number of domestic product types covering rigid circuit boards, flexible circuit boards and metal based circuit boards manufacturers. It provides customers with competitive, safe and reliable products, solutions and services in the fields of automobile, communication, computer, power supply, intelligent terminal, industrial control, medical and consumer.

GHTECH

GHTECH is an advanced professional chemical service provider, integrating product development, production, sales and service. It is dominated by high-performance electronic chemicals, high-quality chemical reagents and production line special chemicals, new energy materials and retired power battery echelon utilization and recycling.

At the same time, it provides customized development and technical services for other professional chemicals.

PCBasic

PCBasic is an intelligent factory focusing on one-stop service and fast multi-variety small and large batch PCBA production. It is also a PCB company focusing on online PCB design, manufacturing, and one-stop PCB assembly. This company incorporates core business values of speed, quality, PCBA technology, and PCB design services.

As a PCB supplier and PCB assembly company, PCBasic has accumulated over 15 years of experience in the SMT industry. It continuously invests in PCBA technology to develop a series of intelligent production management systems to improve management efficiency and quality. It enhances the PCB layout design quality with a self-developed LCR incoming inspection system, SMT fault detection system, sample patch systems, MES systems, intelligent material racks, and advanced intelligent ESD electrostatic protection systems.

Unimicron

Unimicron, located in Taoyuan County, is the sixth-largest PCB manufacturer in the world (2005). It has grown rapidly in the past 35 years to become a world-class circuit board supplier. The company has made a profit every year for the past 13 years and has steadily increased its turnover and market share.

In the circuit board division, Unimicron is the preferred supplier of major mobile phone manufacturers. In the carrier board division, it is also the leading supplier of CSP(Chip Scale package).

Unimicron’s competitive advantages include the production of HDI, up to 30 Layers, soft and hard laminate, CSP(for mobile phones and PDAs), multi-layer CSP, modules, and PBGA(plastic ball grid array package). The company has also invested heavily in Flip chip package technology, which began mass production in 2006.

Shenzhen King Brother

Kingbrother focuses on the field of electronic product research and development and hardware innovation. It specializes in printed circuit boards, electronic manufacturing services and electronic design services.

The company continues to strengthen the prototype printed circuit board (PCB) business and is widely recognized in the industry. King Brother also uses prototype manufacturing as the entrance to meet the customer's product research and development of electronic manufacturing and electronic design needs. The company has a prototype and small-to-medium volume of flexible manufacturing and rapid delivery capabilities.

Through the development of program design, high-speed circuit board design, printed circuit board manufacturing, electronic assembly, components and testing and other full value chain services, King Brother provides customers with vertically integrated one-stop solutions for product development and hardware innovation.

WUS Printed Circuit

WUS Printed Circuit was founded in 1992. It mainly produces single, double-sided and multi-layer circuit boards, circuit board assembly products, electronic equipment used to connect wires and connectors and other products. It also engages in wholesale, import, and export of similar and related products, as well as after-sales service and technical support for its products.

Compeq Manufacturing

Compeq Manufacturing, founded in August 1973, is a professional manufacturer of printed circuit boards for the development of high-tech strategies and industrial policies.

At present, it produces PCBs for the application of products including information technology devices (such as laptops, servers, peripherals), communications equipment (such as mobile phones, base stations), networking devices (such as switches, routers, network storage devices), and consumer electronics (such as personal digital assistants, music players, LCD panels, gaming consoles, digital cameras), among other fields.

DSBJ

Dongshan Precision Manufacturing (DSBJ) was formerly a small sheet metal and stamping factory founded in the 1980s in Dongshan.

As an early entry into the precision manufacturing service industry enterprises, this company mainly serves clients in sectors such as communication equipment, new energy, precision machine tool manufacturing and other industries to provide customers including precision sheet metal parts, precision castings and assembly products and technical services, of which precision sheet metal parts is the company's leading products.

Conclusion

These companies above play a pivotal role not only in supporting the growing demands of the domestic market but also in shaping the future of electronics worldwide.

If you're looking for high-end technology, reliable mass production, or custom solutions, the top 10 manufacturers we’ve mentioned can offer a diverse range of capabilities to meet the needs of your any project.