As a type of commonly used converting equipment, a slitter is a primary machine used in the conversion of paper, film, and foil material. Designed to convert a wide roll of material into several thinner rolls, the slitting machine starts by unwinding a master roll, continues by slitting the unwound material into various widths, and finally completes the process by rewinding the slit material onto cores of various widths. The slitter comes with many configurations according to the customer needs.