PCB substrate material plays an increasingly important role in the development of high-speed and high-frequency PCB technology and products.

From mobile phones to house appliances, electronics perform a huge aspect in the daily routine. In the heart of every electronic is actually a printed circuit board.

we should understand that the PCB price is composed of the following factors.

China's electronic manufacturing services (EMS) have become a common solution for global electronics companies.

Circuit boards, also known as printed circuit boards or PCB, can be found in every electronic device in the world today.

The following analysis shows trendforce's survey of key components and other downstream technology industries under the impact of the covid-19 outbreak, as well as the latest data as of February 14, 2020.

Due to the new coronavirus epidemic, many industries and industrial chains are affected. PCB manufacturing's shipment is still stable and the COVID-19 has limited impact on it.

HDI is actually a kind of PCB technology. HDI, that is high-density interconnection technology. HDI board is the consistent name of Japanese enterprises for high-density interconnection printed circuit board, while in Europe and America, HDI board is called

After 18 years of continuous development, the exhibition was formerly known as

Nowadays, high density interconnect (HDI) printed circuit board is widely used. Traditional HDI circuit board is used in portable products and semiconductor packaging products. This paper will focus on the third type of application of HDI: high-speed industrial system application, which is used in telecommunication and computer systems. The difference between these two types of PCB lies in the large size of PCB, the focus on electrical performance, and the challenge of conductor lies in the very complex packaging of PBGA and CCGA.

With the increasing demand for the volume of information products, especially the development of mobile device products in the direction of continuous miniaturization, such as the current popular ultra book products, even new wearable intelligent devices, must use HDI high-density interconnection technology to make the carrier board, and further reduce the size of the terminal design.

As the leader of A-share PCB, Avary holdings released its semi annual report on August 13, which showed that due to the Sino US trade war and the shrinking demand for downstream electronic products, its main business decreased slightly but remained stable, with a year-on-year increase in net profit of about 40%.