The Corrugated Board Production Line is composed of two relatively independent process sections: the wet-end equipment and the cadre equipment. The wet-end equipment mainly includes the base paper holder, the automatic paper receiving machine, the preheater, the single-facer corrugated machine, the gluing machine, the double-facer machine, and so on; The cadre equipment mainly includes rotary cutting machine, longitudinal cutting indentation machine, cross cutting machine, stacking machine, etc. The cadre equipment will carry out longitudinal cutting indentation, cross cutting and stacking of corrugated cardboard according to the order requirements.