Printing houses can do many things, such as brochures, samples, books, newspapers, magazines, bills, cartons, paper pockets, calendars, envelopes, roll paper, book printing, poster printing and so on. In short, printed products can be seen everywhere in China, which is why printing technology exchanges, printing recruitment, printing publicity, printing exhibition activities and so on.

The technology of transferring ink to the surface of paper, fabric, leather and other materials through plate making, ink application and pressure, and copying the contents of the manuscript in batches. Call it printing. There are many forms of printing: traditional offset printing, screen printing, digital printing and so on.

Screen printing is mainly manual operation, mainly used for PET label printing. Generally, printing plants that mainly print electronic labels are usually equipped with screen printers. In addition, web flattening die cutting machine and small slitting machine are also necessary equipment for this kind of manufacturers.

In the national standard "printing technical terms", printing is defined as a process technology that transfers the graphic information on the manuscript to the substrate by printing plate or other means.