Corrugated Board Production Line Corrugated board production line, integrating such processes as paper-feeding ... wall, double wall and triple wall corrugated board production with speed ranging from 100 m/min to 250m ... machine, double facer, pre-heaters, preconditions, slitter scorer, cut-off stacker, steam hearting system, glue preparing and supplying system. 3 layer Corrugated Board Production Line ...