... Machine 1.two heads, 2.can increasing capacity, 3,saving energy, 4.labour and workshop Film Blowing Machinebrand name: TitanApplication: FilmBlown way ... hardness and corrosion resistance.,Scientifically designed, this machine set has two heads for one extruder with such advantages as increasing production ... 5200 x 2600 x 3400mm Our company: High Speed,Automatic Double-head Film Blowing Machine