In the world of electronics, printed circuit card (PCBs) create the foundation of practically all gadgets, from simple devices to intricate equipment. The manufacturing and assembly of PCBs, referred to as PCB assembly or PCBA, entail the integration of multiple electronic components onto a circuit card, developing a useful electronic http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=3741328