... is less than 30CM. film machine,film blowing machine,film extruder,film machinery,blown film machine:Use: Raw materials of this ... 4.5-5.5, widely applying to high gradepacking of food, sugar, medicine, jewelry, clothing, metal fittings, documents, directions, files andetc ... .6TOverall Dimensions(L×W×H)mm5250×1800×4200 blown film extruder