... roll stand,preheater,single facer ,transport conveyer, gluing machine ,double facer, CORRUGATED BOARD PRODUCTION LINEThe corrugated cardboard ... roll stand,preheater,single facer ,transport conveyer, gluing machine ,double facer machine ,slitter scorer ,stacker and heating system ,air ... and with high strength.3.It adopts imported precision machine tool, advanced form grinding. The precision size of the ...