Flat Screen Printer is called a screen printing machine. It is a machine that uses a screen printing plate to print and belongs to a type of printing machine. Screen printing machine is a machine that prints text and images, and is a general term for machines or equipment used to produce printed matter. The screen printing machine is a representative printing equipment in the stencil printing machine. In addition to real silk, the material for making the screen can also be nylon wire, copper wire, steel wire or stainless steel wire. From the appearance and function of the screen printing machine, it can be divided into vertical screen printing machine, inclined arm screen printing machine, rotary screen printing machine, four-column screen printing machine, treadmill screen printing machine, and automatic screen printing machine. Next, LICHENG screen printing will introduce the advantages and disadvantages of these screen printing machines.