1.twin screw extruder,double screw extruder for pet food,snacks,soya protein nuggets,modified starch,nutritious powder ... -500kg/h,500-800kg/h,800-1000kg/hTwin screw extruder/double screw extruder can produce various fallow foods, snacks, core- ... Feeding system: Spiral feeding, forced conveying, full mixing, unnecessary for moisture adjustment to ingredients, and adjustable speed of conveying Extruding ...