The world of printed circuit boards (PCBs) is multifaceted and large, including different manufacturing materials, applications, and methods. Printed circuit board assembly (PCA) is an essential process in the electronics industry that involves assembling electronic components onto a PCB to create functional electronic devices. At the core of PCB manufacturing https://trade-britanica.trade/wiki/How_HDI_PCB_Techniques_are_Shaping_the_Future_of_Electronics