Laser Drilling Vision System is a PC based stand-alone vision system comprising ID vision recognizing the select mark on the PCB side surface of the frame via vision camera and transmits good and reject position data for the package to the laser system. The align vision inspects the alignment mark and transmits its offset position and rotation values to the equipment to process holes by laser at the precise target positions on the EMC molding area, and QC vision that inspects the quality of processed holes, balls and pad surfaces after laser drilling to automatically identify defects.