... named:film Blowing Production Line,china film machine,film blowing machine,plastic machine,PE/film machine, modelAX1200Max. Width of Blowing Film1200mmFilm Thickness ... Main Technical Parameter:COMPARE TO OTHER FILM BLOWN MACHINE IT HAVE MORE ADVANTAGES:1.we use hardened ... use rotary die head 3.Automatic winding system:Surface friction type with double winding. Automatic winding, roll-changing and ...