The world of printed circuit boards (PCBs) is vast and diverse, including numerous manufacturing techniques, applications, and materials. Printed circuit board assembly (PCA) is an important process in the electronics industry that includes assembling electronic components onto a PCB to develop functional electronic tools. This process can involve multiple steps, http://pandora.nla.gov.au/external.html?link=https://hdicircuitboard.com/pcb-material/