RDC6445G-PJ system is a new generation of glue spraying/line drawing/precision laser cutting control system developed by Ruida technology. It is a man-machine operating system based on 5-inch liquid crystal. The controller includes more perfect and excellent motion control functions, has more excellent glue spraying control algorithm, and has reserved multiple general / special IO control interfaces and multiple peripheral interconnection interfaces. It cooperates with the 400G laser intelligent module of Ruida company for glue spraying or precision laser cutting.