Top 8 PCB manufacturing and assembly factories in Shenzhen China
As a world-class technology city, Shenzhen, China, is famous for its fast and efficient electronic manufacturing industry. PCB is the core component of electronic manufacturing, and Shenzhen also has strong strength. In this article, we will introduce the top 8 PCB manufacturing and assembly factories in Shenzhen to give users who have PCB manufacturing and assembly a better choice.
1.Avary Holding (Shenzhen) Co., LTD
Avary Holding
Avary Holdings was established by the overall change of Fukui Precision Components (Shenzhen) Co., Ltd. The company was established on April 29, 1999.
The company is one of the few large-scale professional manufacturers in the world that has R&D, design, manufacturing and sales services for various PCB products. It has high-quality and diverse PCB product lines. The main product range covers FPC, SMA, SLP, HDI, Mini LED, RPCB, Rigid Flex and other products, and is widely used in communication electronic products, consumer electronics and high-performance computer products, as well as EV cars and AI servers. It has the strong ability to provide different customers with a full range of PCB electronic interconnection products and services, and has created a full range of PCB products One-stop service platform.
According to Prismark’s global PCB company rankings based on revenue from 2018 to 2024, the company ranked as the world’s largest PCB manufacturer for seven consecutive years from 2017 to 2023.
2.Unimicron
Unimicron (Shenzhen) Co., Ltd., founded in 2001, focuses on the research and development, production and sales of PCB (printed circuit boards). Located in Shenzhen, China, the company is one of the leading PCB manufacturers in China, with products covering a variety of types such as single-sided, double-sided, multi-layer and flexible circuit boards. Xinxing Electronics’ products are widely used in consumer electronics, communications, automobiles, medical equipment and other industries, and are committed to providing high-quality and high-precision circuit board solutions.
Unimicron has strong R&D and production capabilities, using advanced production equipment and a strict quality management system to ensure product stability and reliability. Its products meet international certification standards such as ISO 9001, ISO 14001, UL, etc., and can meet the needs of customers around the world.
The company has also invested a lot of resources in innovation, especially in the design and manufacture of high-frequency, high-speed, high-density interconnect (HDI) circuit boards. Xinxing Electronics has won wide market recognition for its high cost-effectiveness, excellent technical support and high-quality customer service.
3.KinWong Electronics
Kinwong was founded in 1993 and listed on the main board of Shanghai stock exchange (stock code: 603228). Kinwong is the world’s leading high-tech company in R&D, production and sales of printed circuit boards and high-end electronic materials. We have 11 factories in China. Kinwong has more than 17,000 employees worldwide.
As one of the world’s largest printed circuit board suppliers, we have set up 11 offices worldwide to provide localized & real-time FAE services. Kinwong’s annual revenue is 1.569 billion USD in 2023, ranking 10st in the PCB industry globally, and ranking third in the 2023 China Top 100 Domestic-funded PCB manufacturers.
KinWong Electronics’ main products include single-sided, double-sided, multi-layer, high-frequency and high-speed, HDI (high-density interconnect) circuit boards, flexible circuit boards, etc., covering a wide range of PCB technology needs. The company has advanced production equipment, strong technical research and development capabilities and a strict quality management system, and can provide customized PCB solutions to meet customers’ needs for high quality, high reliability and high performance.
KinWong Electronics focuses on technological innovation, especially in the fields of HDI boards, high-frequency boards, flexible circuit boards, etc., with strong production capacity and high technical barriers. In addition, the company has obtained a number of international certifications such as ISO9001, ISO14001, IATF16949, and its products comply with global standards such as UL and RoHS.
4.Shennan Circuits Co., Ltd.
Shennan Circuits Co., Ltd. (hereinafter referred to as “SCC”), founded in 1984 , is headquartered in Shenzhen, Guangdong, China. Its main manufacture facilities are located in Shenzhen, Wuxi and Nantong, Jiangsu, China. Its business is all over the world, and there are subsidiaries in North America and R&D sites in Europe.
The company is mainly engaged in the design, research and development, production and sales of PCBs, providing a wide range of circuit board products for applications in communications, consumer electronics, automotive electronics, industrial control, medical equipment, computers and other industries.
Shenzhen South Circuit’s products include single-sided, double-sided, multi-layer, rigid-flexible (Rigid-Flex) circuit boards, as well as high-frequency and high-speed, HDI (high-density interconnect) circuit boards, etc., which can meet customers’ high-performance needs in different application scenarios. Shenzhen South Circuit is particularly good at high-precision, high-density and high-reliability PCB manufacturing, and has strong technological innovation capabilities.
The company has significant advantages in technology research and development, has a number of independent intellectual property rights, and continues to invest in PCB production processes, materials, design and other fields. Shenzhen South Circuit is committed to the high-end market, especially in 5G communications, smart hardware, electric vehicles, artificial intelligence and other fields, and has accumulated deep technical reserves and market experience.
In terms of quality control, Shenzhen South Circuit has a complete management system, and its products have passed international certifications such as ISO9001, ISO14001, IATF16949, and comply with global standards such as UL and RoHS, ensuring the high reliability and compliance of its products.
5.Jabil Circuit (Shenzhen) Co., Ltd.
Jabil Circuit (Shenzhen) Co., Ltd. is a subsidiary of Jabil Inc., a world-leading electronic manufacturing service (EMS) and original design manufacturer (ODM). Jabil’s branch in Shenzhen is mainly engaged in the design, manufacturing, assembly and provision of related solutions for electronic products. The company was founded in 2004 and has rapidly developed into one of China’s important electronic manufacturing and service centers.
Jabil Circuit (Shenzhen) Co., Ltd.’s products cover multiple industries such as consumer electronics, communications, automotive electronics, industry, medical, and energy, and the technical fields involved include smart hardware, industrial automation, 5G communications, the Internet of Things (IoT), and smart manufacturing. Its main businesses include PCB assembly (PCBA), procurement and supply chain management of electronic components, product assembly, testing, and post-maintenance.
As a world-renowned electronics manufacturer, Jabil not only provides traditional manufacturing services, but also provides customers with complete design, engineering, and post-services, including product lifecycle management (PLM). Relying on advanced manufacturing technology, strong supply chain management capabilities, and a global production network, Jabil can provide customized solutions for global customers.
Jabil’s factory in Shenzhen is equipped with advanced production equipment and automated production lines, which can meet the needs of mass production and high-precision manufacturing. At the same time, Jabil also attaches great importance to innovation and technological research and development, especially in the fields of smart hardware, automated manufacturing, and green and environmentally friendly production.
6.Shenzhen Qiangda Circuit Co., Ltd
Shenzhen Qiangda Circuit Co., Ltd., founded in 2001 and headquartered in Shenzhen, China, is a high-tech enterprise specializing in the design, production and sales of printed circuit boards (PCBs). The company mainly provides single-sided, double-sided, multi-layer circuit boards, high-frequency circuit boards, flexible circuit boards and rigid-flexible composite circuit boards (Rigid-Flex) and other products, which are widely used in consumer electronics, communications, automotive electronics, medical equipment, industrial control, computers and other industries.
Qiangda Circuit has many years of technical accumulation in the PCB industry. With its strong technical research and development capabilities and advanced production processes, it can provide customers with high-quality, customized circuit board solutions. The company is committed to providing high-precision, high-density and high-reliability circuit board products by adopting high-end equipment, advanced technology and strict quality control system.
In terms of quality management, Qiangda Circuit pays attention to the quality control of the whole process. From design, production to shipment, every link is strictly carried out in accordance with international standards. The company has passed ISO9001, ISO14001, IATF16949 and other certifications, and its products meet international standards such as UL and RoHS to ensure product quality and environmental protection requirements.
7. Sun&Lynn
Sun&Lynn
Shenzhen Sunlian Circuit Co., Ltd. (Sun&Lynn)was established in 2003 and is located in Shenzhen, China. It is an enterprise focusing on the research and development, production and sales of high-precision and high-reliability printed circuit boards (PCBs). Shunlian Circuit mainly provides various PCB products such as single-sided, double-sided, multi-layer, high-frequency and high-speed, high-density interconnect (HDI) circuit boards, flexible circuit boards (FPC) and rigid-flexible composite circuit boards (Rigid-Flex), which are widely used in consumer electronics, communication equipment, industrial automation, automotive electronics, medical equipment and other fields.
Main product and technical advantages:
1. Single-sided and double-sided circuit boards: Shunlian Circuit can produce various single-sided and double-sided circuit boards, which are used in various basic electronic products.
2. Multi-layer circuit boards: The company has the ability to produce complex multi-layer PCBs, providing circuit boards with 4, 6, 8 or even more layers, which are suitable for electronic products with higher requirements.
3. High-density interconnect circuit boards (HDI): Shunlian Circuit has technical advantages in the production of HDI circuit boards, which can achieve high-density wiring design and meet the needs of modern electronic products for high performance and high integration.
4. High-frequency and high-speed circuit boards: The company provides high-frequency circuit boards that support high-speed applications such as 5G communications and the Internet of Things (IoT), with low signal attenuation and good electrical performance.
5. Flexible circuit boards (FPC): Shenlian Circuit can also produce flexible circuit boards, which are suitable for miniaturized and highly integrated electronic products.
6. Rigid-flexible composite circuit boards (Rigid-Flex): The company provides rigid-flexible composite circuit boards, which are suitable for complex electronic devices, especially those with strict space requirements, such as smartphones, wearable devices, etc.
8.Leadsin Technology Co. Ltd
Leadsin Technology Co. Ltd was founded in 2005 and is headquartered in Shenzhen. It is a company specializing in the design, research and development, production and sales of high-end electronic circuit boards (PCBs). The company has several manufacturing bases in China and Vietnam, with a plant area of more than 20,000 square meters.
The company mainly provides various types of printed circuit board products, covering single-sided, double-sided, multi-layer, high-density interconnect (HDI) circuit boards, flexible circuit boards (FPC) and rigid flexible composite circuit boards (Rigid-Flex), etc., which are widely used in consumer electronics, communications, automobiles, industry, medical, smart hardware and other fields.
LST is a one-stop EMS solution service provider who integrates PCBLayout, PCB manufacturing, PCBA solution and product design, component procurement, SMT, DIP finished product assembly and testing.
Leadsin’s customers cover multiple industries, especially in consumer electronics, communication equipment, automotive electronics, medical devices and other fields with strong market penetration. The company not only serves the domestic market, but also actively expands its overseas business. Its products are exported to Europe, America, Southeast Asia and other regions, and gradually become one of the important suppliers in the global market.
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