The world of printed circuit card (PCBs) is large and multifaceted, including numerous manufacturing materials, methods, and applications. Printed circuit board assembly (PCA) is an important process in the electronics industry that entails assembling electronic parts onto a PCB to develop practical electronic tools. This process can involve several steps, https://sciencewiki.science/wiki/The_Growing_Role_of_Electronic_Manufacturing_Services_in_PCB_Production