This machine was used for carton factory for produced the cardboard from the paper with the A.B,E,F flute ! Corrugated board production line generally includes the following parts: Mill Roll Stand, Pre-heater, Single facer, Overhead bridge conveyor, double decks heater for liner, Gluer, Double facer, Slitter scorer, Cutter, Down stacker, steam and electric system etc. The web paper is inputted by ...