The full name of screen printing machine is "screen printing machine", which is a device that prints solder paste or paste onto PCB pads with screen. Can be divided into vertical screen printing machine, oblique arm screen printing machine, rotary screen printing machine, four-column screen printing machine and automatic screen printing machine. Mainly used in electronic processing industry, screen printing signs of printed circuit boards, signs of instrument shell panels, solder paste printing in circuit board processing, etc.