... , potato snacks ,pet snacks 2. 3P 380V~440v 50-60hz 3. 200-300 Kg/h automatic bulking machine/food bulking machine DL-70 for ... chemical, pharmacy, and aniaml food, food additives(soya meat)etc.Machine introduction:1.Double screw food extruder consists of feeding system,extruding ... stopping, it can be cleaned without disassembling. Pictures: automatic bulking machine/food bulking machine DL-70 for sale