What crisis is facing the PCB industry under the epidemicThe current "new infrastructure" is leading the construction of 5G base stations, and the second phase of the three major operators quickly promoting the procurement of 5G network main equ

PCB (printed circuit board) is an industry with a relatively low technical threshold. However, 5G communication has high frequency and high speed characteristics. Therefore, 5G PCB requires higher technology and the industrial threshold is raised. At the