Offset printing press

Offset printing press is a kind of lithographic press. When printing, the printed text is first printed from the printing plate to the rubber drum, and then transferred to the pipe by the rubber drum. According to the number of printing colors completed at one time, it can be divided into monochrome, two-color, four-color and multi-color printing presses. It is widely used to print high-grade commercial printing and packaging printing. It is the mainstream of modern printing.