ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/yestech/about-nordson-yestech/articles/how-dynalab-switched-to-aoi
. AOI defect coverage diagram. Ultimately, Dynalab decided on the Nordson YESTECH AOI. They installed their systems to inspect for solder and lead defects, component presence as well as position, correct part, polarity and through-hole parts
ASCEN Technology | https://www.ascen.ltd/Products/Automatic_SMT_equipment/PCB_conveyor/936.html
* Smooth and parallel width adjustment(lead screw) * With Omron sensor and high precision * Imported cirular special belt and special conveyor track, can solve the PCB board problem with the 1mm distance from the side to component