Screen printing machine is known as "screen printing machine" (Screen Printer Machine), it is through the screen to the solder paste or patch adhesive leakage printed on the PCB pads of a device. Can be divided into vertical screen printing machine, slant arm screen printing machine, turntable screen printing machine, four-column screen printing machine and automatic screen printing machine. Mainly used in the electronics processing industry, printed circuit board screen printing logo, instrument shell panel logo, circuit board processing process of solder paste printing.