... preheater,single facer ,transport conveyer, gluing machine ,double facer, CORRUGATED BOARD PRODUCTION LINEThe corrugated cardboard production line is the professional ... roll stand,preheater,single facer ,transport conveyer, gluing machine ,double facer machine ,slitter scorer ,stacker and heating system ,air ... The production line speed is from 3-7 ply. Board width from1600-2200mm .UV flute include A B C ...