... rectangular bag is less than 30CM. film machine,film blowing machine,film extruder,film machinery,blown film machine:Use: Raw materials of this machine should be selected LDPE, index in ... to operate, correct. This machine is composed by heating, automatic control, die head of film blowing, drawing film in and etc. Mechanisms with ... Weight≈1.6TOverall Dimensions(L×W×H)mm5250×1800×4200 film blown machine