... includes the following parts: Mill Roll Stand, Pre-heater, Single facer, Overhead bridge conveyor, double decks heater for liner, Gluer, Double facer, Slitter ... Stand, and after heated and regulating the moisture by the pre-heater, the paper is put into the Single Facer for shaping ... is then transmitted by the overhead bridge conveyor to multiple heater to be reheated, after this the paper is to double ...