... blown machine 1.automatic,hign speed 2.professional,popular 3.hign quality,hign efficiency 4.time and money saving Automatically film ... blown machine Features:1, screw extruder, spiral tube-based company2, by matching the high ... mMore details “FUDA" FDSJ-D series of plastic film blow molding unit, by the extruder, single-layer blow die, cooling ...