Corrugated cardboard production machine This production line is the professional equipment for producing corrugated cardboard. It mainly includes mill roll stand, single facer, conveyor bridge, glue pasting machine, double facer, slitter scorer, cutting machine, stacker and steam (oil) heating system , glue making system, etc. We can produce 3, 5, 7 ply corrugated carton production line of different level, with speed varying from 40m/min -150m/min, width available from 1400-2500mm.