... Presentation:1.Corrugated board production line,integrating such process as paper-feeding,medium-fluting,glue applying,forming,drying,scoring,cutting ... includes mill roll stand,single facer,conveyor bridge,glue machine,doublefacer,preheaters,preconditions,slitter scorer,cut-off stacker,steam ... for 5Ply/7Ply corrugated carton paperboard production: Automatic Corrugated Board Making Machine 5Ply/7Ply