Mainly by selecting different arrangements and combinations of mirror rollers, nylon rollers, wool rollers or cotton rollers, and selecting fabrics to pass through two, three, or four nip zones at a time, single-sided or double-sided calendering effects can be obtained at the same time, so that the fabric can achieve double-sided gloss. , smooth, flat and soft effect. The high calendering efficiency enables customers to achieve energy saving, emission reduction, time saving and high efficiency in production. Mainly used in calendering finishing of home textile, cotton, linen, chemical fiber and other fabrics.