Top 10 hdi pcb Factory in China 2026

Introduction to HDI PCB

High - Density Interconnect (HDI) PCBs are a type of printed circuit board that feature a high wiring density, fine lines and spaces, and a large number of vias. They are designed to meet the demands of modern electronic devices, which are becoming smaller, lighter, and more powerful. HDI PCBs are widely used in various applications, such as smartphones, tablets, laptops, wearables, and automotive electronics. Their high - density design allows for more components to be placed on a smaller board, improving the performance and functionality of electronic products.

Top 10 HDI PCB Factories in China

1. Ningbo Mingxi Industry and Trade Co., Ltd

Ningbo Mingxi Industry and Trade Co., Ltd is a well - known player in the HDI PCB industry. The company has been dedicated to the research, development, production, and sales of PCBs for many years. It has a state - of - the - art production facility equipped with advanced manufacturing equipment and strict quality control systems.

Features in HDI PCB:

High - precision manufacturing: Ningbo Mingxi can produce HDI PCBs with extremely fine lines and spaces. Their advanced manufacturing processes ensure that the circuit patterns on the boards are accurate and reliable, meeting the high - end requirements of modern electronic products.
Diverse layer options: The company offers a wide range of layer configurations for HDI PCBs, from simple 2 - layer to complex multi - layer structures. This flexibility allows customers to choose the most suitable PCB design according to their specific needs.
Quick turnaround time: With an efficient production management system, Ningbo Mingxi can provide a relatively short production cycle. This is crucial for customers who need to quickly bring their products to the market.

Advantages:

Strong R & D capabilities: The company invests a significant amount of resources in research and development. Their R & D team is constantly exploring new materials and manufacturing processes to improve the performance and quality of HDI PCBs.
Excellent customer service: Ningbo Mingxi provides comprehensive customer service, from pre - sales consultation to after - sales support. They can offer professional advice on PCB design and manufacturing, ensuring that customers' requirements are fully met.
Cost - effective solutions: By optimizing the production process and supply chain management, the company can offer high - quality HDI PCBs at a competitive price.

Website: https://www.mx-pcba.com/

2. Shenzhen Kingboard Circuit Holdings Limited

Shenzhen Kingboard Circuit Holdings Limited is a large - scale PCB manufacturer in China. It has a long - standing reputation in the industry and a wide range of products, including HDI PCBs.

Features in HDI PCB:

Advanced technology application: The company has introduced the latest HDI manufacturing technologies, such as laser drilling and sequential lamination. These technologies enable the production of HDI PCBs with high - density vias and fine - pitch interconnections, which are essential for high - performance electronic devices.
Large - scale production capacity: Kingboard has a large production base with a high - volume production capacity. This allows them to meet the large - scale orders from customers, especially those in the consumer electronics and automotive industries.
Strict quality control: The company has established a comprehensive quality control system that covers every stage of the production process, from raw material inspection to final product testing. This ensures that the HDI PCBs produced meet the highest quality standards.

Advantages:

Industry experience: With decades of experience in the PCB industry, Kingboard has accumulated rich knowledge and expertise in HDI PCB manufacturing. This experience allows them to solve various technical problems and provide reliable products.
Global market presence: The company has a wide - reaching global sales network, which enables it to serve customers around the world. Their products are well - recognized in the international market for their high quality and stability.
Vertical integration: Kingboard has achieved a high degree of vertical integration in its production process. It can control the quality and cost of raw materials, which gives it a competitive advantage in the market.

3. Unimicron Technology Corporation

Unimicron Technology Corporation is a leading PCB manufacturer in Taiwan, China, with a significant presence in the mainland Chinese market. It is known for its high - end HDI PCB products.

Features in HDI PCB:

High - end product portfolio: Unimicron specializes in manufacturing high - end HDI PCBs for applications such as smartphones, high - performance laptops, and advanced automotive electronics. Their products feature high - density interconnects, high - speed signal transmission capabilities, and excellent thermal management.
Innovative design and manufacturing: The company is committed to innovation in HDI PCB design and manufacturing. It continuously develops new technologies and processes to improve the performance and reliability of its products. For example, it has developed unique via - in - pad technology, which can further increase the wiring density of PCBs.
Environmental - friendly manufacturing: Unimicron pays great attention to environmental protection in its manufacturing process. It uses environmentally friendly materials and processes to reduce the impact on the environment, which is in line with the global trend of sustainable development.

Advantages:

Strong R & D investment: The company invests heavily in research and development, with a large team of R & D engineers. This enables it to stay at the forefront of HDI PCB technology and continuously introduce new products and solutions.
Quality brand image: Unimicron has built a strong brand image in the industry for its high - quality products. Its products are trusted by many well - known electronic brands around the world.
Good cooperation with customers: The company has established long - term and stable cooperative relationships with many customers. It can provide customized solutions according to the specific needs of customers, which helps to improve customer satisfaction.

4. Nan Ya Printed Circuit Board Corporation

Nan Ya Printed Circuit Board Corporation is a subsidiary of Formosa Plastics Group. It is one of the major PCB manufacturers in China, with a focus on HDI PCB production.

Features in HDI PCB:

Diversified product range: The company offers a wide variety of HDI PCB products, including single - sided, double - sided, and multi - layer HDI PCBs. These products can be used in different fields, such as consumer electronics, industrial control, and communication.
Advanced manufacturing equipment: Nan Ya is equipped with advanced PCB manufacturing equipment, such as automated production lines and high - precision testing equipment. This ensures the high - quality and high - efficiency production of HDI PCBs.
Good process control: The company has a strict process control system in place. It can precisely control the parameters in the manufacturing process, such as the thickness of the copper layer, the diameter of the vias, and the spacing between the lines, to ensure the consistency and reliability of the products.

Advantages:

Backed by a large - scale group: As a part of Formosa Plastics Group, Nan Ya has strong financial support and resource advantages. This allows it to invest in advanced technology and equipment, and expand its production capacity.
Comprehensive technical support: The company provides comprehensive technical support to its customers. It can assist customers in PCB design, material selection, and manufacturing process optimization, helping customers to achieve the best product performance.
Cost - effective production: Through efficient production management and cost control, Nan Ya can offer cost - effective HDI PCB products, which is attractive to customers with budget constraints.

5. TTM Technologies (China)

TTM Technologies is a global leader in PCB manufacturing, and its operations in China play an important role in its global business.

Features in HDI PCB:

High - speed and high - frequency capabilities: TTM Technologies is well - known for its ability to produce HDI PCBs with high - speed and high - frequency performance. These PCBs are suitable for applications such as 5G communication, high - end servers, and aerospace electronics.
Customized solutions: The company can provide customized HDI PCB solutions according to the specific requirements of customers. It has a professional engineering team that can work closely with customers to design and develop PCBs that meet their unique needs.
Advanced testing and verification: TTM Technologies has a complete set of testing and verification facilities. It can conduct various tests on HDI PCBs, such as electrical performance testing, thermal testing, and reliability testing, to ensure the quality and performance of the products.

Advantages:

Global technology and experience: As a global company, TTM Technologies has accumulated rich technology and experience in PCB manufacturing. It can introduce the latest international technologies and best practices to its Chinese operations, ensuring the high - quality production of HDI PCBs.
Strong quality management: The company has a strict quality management system that complies with international standards. This ensures that the HDI PCBs produced meet the high - quality requirements of customers in different industries.
Good supply chain management: TTM Technologies has established a stable and efficient supply chain. It can ensure the timely supply of raw materials and components, which is crucial for meeting the production schedules of customers.

6. Zhen Ding Technology Holding Limited

Zhen Ding Technology is a well - established PCB manufacturer in China, with a strong focus on HDI PCB production.

Features in HDI PCB:

High - density interconnect technology: The company has mastered advanced high - density interconnect technology, which allows it to produce HDI PCBs with a high number of vias and fine - pitch wiring. This technology is essential for meeting the requirements of modern electronic devices with high integration.
Flexible production capacity: Zhen Ding Technology can adjust its production capacity according to the market demand. It can handle both small - batch and large - batch orders, providing flexibility for customers with different production needs.
Good product reliability: The company pays great attention to the reliability of its HDI PCBs. It conducts strict reliability tests, such as temperature cycling tests and humidity tests, to ensure that the products can work stably in different environments.

Advantages:

Continuous innovation: Zhen Ding Technology is committed to continuous innovation in HDI PCB technology. It invests in research and development to improve the performance and quality of its products, and to develop new products to meet the changing market needs.
Skilled workforce: The company has a large number of skilled workers and technicians. Their expertise and experience in PCB manufacturing ensure the high - quality production of HDI PCBs.
Good customer relationship: Zhen Ding Technology has established good relationships with many customers. It can provide timely and effective after - sales service, which helps to improve customer satisfaction.

7. Wus Printed Circuit Co., Ltd

Wus Printed Circuit Co., Ltd is a specialized HDI PCB manufacturer in China. It has been focusing on the production of high - quality HDI PCBs for many years.

Features in HDI PCB:

Fine - line and micro - via technology: The company is proficient in fine - line and micro - via technology, which enables it to produce HDI PCBs with high - density circuits. These PCBs can meet the requirements of high - performance electronic devices, such as high - end smartphones and tablets.
Fast prototyping: Wus Printed Circuit can provide fast prototyping services for HDI PCBs. This is very beneficial for customers who need to quickly verify their product designs and bring new products to the market.
Quality - oriented production: The company adheres to a quality - oriented production philosophy. It has a strict quality control system in place, from raw material inspection to final product testing, to ensure that the HDI PCBs produced meet the highest quality standards.

Advantages:

Cost - effective solutions: Wus Printed Circuit can offer cost - effective HDI PCB solutions. Through efficient production management and cost control, it can provide high - quality products at a reasonable price.
Technical support: The company provides comprehensive technical support to its customers. Its technical team can offer advice on PCB design, manufacturing process, and material selection, helping customers to optimize their product designs.
Good market reputation: Wus Printed Circuit has a good market reputation for its high - quality products and excellent service. It has won the trust of many customers in the industry.

8. GDM Circuit Co., Ltd

GDM Circuit Co., Ltd is a leading HDI PCB manufacturer in China. It has a wide range of products and a strong production capacity.

Features in HDI PCB:

Multi - layer HDI PCB production: The company is capable of producing multi - layer HDI PCBs with high - density interconnects. These PCBs are suitable for applications such as high - end laptops, servers, and automotive electronics.
Advanced surface treatment technology: GDM Circuit uses advanced surface treatment technology for its HDI PCBs, such as immersion gold, electroless nickel immersion gold, and organic solderability preservative. These surface treatments can improve the solderability and corrosion resistance of the PCBs.
Automated production process: The company has introduced an automated production process for HDI PCB manufacturing. This not only improves the production efficiency but also reduces the human - error rate, ensuring the stability and consistency of the product quality.

Advantages:

Strong production capacity: GDM Circuit has a large - scale production base and a high - volume production capacity. It can meet the large - scale orders from customers in a timely manner.
Quality management system: The company has established a strict quality management system that complies with international standards. This ensures that the HDI PCBs produced are of high quality and reliable.
Customer - centered service: GDM Circuit takes a customer - centered approach. It can provide customized solutions according to the specific needs of customers, and offer excellent after - sales service.

9. Shengyi Technology Co., Ltd

Shengyi Technology is a well - known company in the PCB industry, with a significant presence in HDI PCB production.

Features in HDI PCB:

High - performance materials: The company has its own research and development team for PCB materials. It can produce high - performance materials for HDI PCBs, such as high - Tg laminates and low - loss dielectric materials. These materials can improve the electrical performance and reliability of HDI PCBs.
Integrated production process: Shengyi Technology has an integrated production process, from raw material production to PCB manufacturing. This allows it to control the quality and cost of the entire production process, and ensure the consistency of the product quality.
New product development: The company is actively involved in new product development for HDI PCBs. It is constantly exploring new technologies and applications to meet the emerging market demands.

Advantages:

Material advantage: The ability to produce high - quality PCB materials gives Shengyi Technology a competitive advantage in the HDI PCB market. It can ensure the supply of high - performance materials and reduce the cost of raw materials.
Technical innovation: The company invests heavily in technical innovation. It has a number of patents and technical achievements in HDI PCB technology, which helps it to stay ahead in the market.
Market influence: Shengyi Technology has a wide market influence in the PCB industry. Its products are widely used in various fields, and it has established good relationships with many customers.

10. Jingding Electronic Co., Ltd

Jingding Electronic Co., Ltd is a professional HDI PCB manufacturer in China. It has been committed to providing high - quality HDI PCB products and services.

Features in HDI PCB:

High - precision manufacturing: The company uses high - precision manufacturing equipment and processes to produce HDI PCBs. It can achieve fine - line and micro - via manufacturing, ensuring the high - density and high - performance of the PCBs.
Customized design and production: Jingding Electronic can provide customized design and production services according to the specific requirements of customers. It has a professional design team that can work with customers to develop unique PCB solutions.
Quality control and testing: The company has a strict quality control system and a complete set of testing equipment. It conducts comprehensive tests on HDI PCBs, including electrical performance testing, mechanical performance testing, and environmental testing, to ensure the quality and reliability of the products.

Advantages:

Flexible production model: Jingding Electronic can adapt to different production requirements. It can handle small - batch and large - batch orders, and provide fast - turnaround services for urgent orders.
Technical expertise: The company has a team of experienced technicians and engineers. Their technical expertise allows them to solve various technical problems in HDI PCB manufacturing and provide high - quality products.
Customer satisfaction: Jingding Electronic focuses on customer satisfaction. It provides excellent pre - sales and after - sales service, and is committed to meeting the needs of customers at all times.

Conclusion

In conclusion, the top 10 HDI PCB factories in China in 2026 represent the leading forces in the HDI PCB manufacturing industry. Each of these factories has its own unique features and advantages in HDI PCB production, whether it is in terms of technology, production capacity, quality control, or customer service. These companies play a crucial role in meeting the growing demand for HDI PCBs in various industries, such as consumer electronics, automotive, and communication. With the continuous development of technology and the increasing demand for high - performance electronic products, these factories are expected to continue to innovate and improve their products and services, and contribute to the further development of the HDI PCB industry in China and the world.