Single screw Double die Film Extrusion Machine It has the advantages of high quality, high output,low consumption, Single screw Double die Film Extrusion Machine1.CharacteristicsThis ... and abroad, It has the advantages of high quality, high output,low consumption, complete automatic controlling and ... Parameters:ModelSJ-FM65/600IISJ-FM80/800IIDiameter of screw stem (mm)6580Major diameter (L/D) ...