Circuit board is the key electronic interconnection component of electronic products, known as the "mother of electronic products". As an important part of the electronic information industry, the circuit board industry is strongly supported by the national industrial policy and will upgrade its development direction in the future. With the continuous promotion of 5G construction, the value of communication boards will be greatly improved for a single base station due to the characteristics of 5G high-speed and high-frequency. The demand for circuit boards from 5G base station construction will be further boosted. Secondly, due to the increase of 5G channels, the requirements for the area and number of layers of a single PCB are higher. The area is increased from 15cm to 35cm, and the number of layers of circuit boards is also upgraded from double-sided boards to about 12 layers. In addition, 5G terminal devices, such as mobile phones and smart watches, also need to be updated with the communication technology. The demand for circuit boards in this part is much greater than that in the infrastructure part.

PCB in Chinese Mainland has a relatively mature industrial chain, and national policies are conducive to industrial development. The 13th Five Year Plan of the People's Republic of China points out that the construction of a new generation of high-speed, mobile and secure information infrastructure should be accelerated. PCB products are indispensable to the in-depth popularization of high-speed wireless networks, new energy vehicles, the active promotion of intelligent manufacturing, artificial intelligence, the fifth generation mobile communication (5G) and ultra wideband connection technology, or the layout of the future network architecture, technical system and security assurance system, Therefore, the internal growth momentum of China's PCB industry is still significant. With the tighter supply of raw materials and stricter environmental protection policies in China's PCB market, the threshold of PCB industry has gradually become higher, the industry concentration is growing, and stable enterprises will win more market space.

From the perspective of industrial development, in terms of product types, the global PCB industry is moving towards high-precision, high-density and high reliability, constantly reducing the size, reducing costs, improving performance, lightweight and thin, improving productivity and reducing environmental impact to adapt to the development of downstream electronic terminal equipment industries. This exhibition is an international brand event held in accordance with the principle of "specialization, internationalization and branding". With the support of the government and the participation of the industry authorities, with its consistent style of "clear theme, outstanding characteristics, practical results and continuous innovation", it has become increasingly famous and influential in the industry. The insiders have regarded it as a platform for "understanding industry information, grasping market dynamics, displaying enterprise brands, expanding trade channels and seeking cooperation opportunities". The good effect of the exhibition has won the praise and favor of many exhibitors and visitors. It will provide more cooperation opportunities for global PCB enterprises, vigorously promote the relevant products of China's PCB industry to enter the global procurement system, and coordinate and cooperate with the PCB industries of other countries to achieve mutual benefit and common development and progress.

1、 Circuit board:

• Connector PCB

• High density interconnection printed circuit board

• IC packaging carrier (BGA/CSP/flip chip, etc.)

• Rigid one-sided circuit board

• Rigid double-sided and multi sided circuit boards

• Soft and hard combination plate

• Flexible printed circuit board

2、 PCB/intelligent automation equipment:

• PCB CAD/CAM system

• AOI/AVI/PCB related detection process

• Preparation process before manufacturing

• Surface treatment/post-treatment process

• Internal and external imaging and circuit design process

• Solder proof printing process

• Laminating process

• Electrical test procedure

• NC mechanical drilling process

• Reliability Engineering Test Procedures

• Reliability Engineering Test Procedures

CNC high-density laser drilling process

• Electrolytic/electroless plating process

• Packaging process

• Automated operation/robot system

• Profile machining

3、 Environmental protection and clean technology and equipment:

• Environmental protection and clean production technology and equipment

• Water treatment/recycling technology and equipment

• Cleanroom technology and equipment

• Waste recycling system

• Cleaning system/equipment

• Smoke control/emission system

4、 PCB raw materials/chemicals:

• Thin film circuit design and related chemicals

• Copper/tin/gold plating and electrolytic chemicals

• Resin system/raw laminate

• Surface treatment chemicals

CNC mechanical drill

• Glass fiber cloth/clothes/carbon fiber

Silk screen and photosensitive solder mask

• Copper foil

• Dry film/photo liquid resist and other related chemicals

• Ink

• Copper or other anodes

5、 PCB production technology equipment, environmental protection equipment, clean technology and equipment, etc.:

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