1.twin screw extruder,double screw extruder for pet food,snacks,soya protein nuggets,modified starch,nutritious powder etc ... grain gruel, nutrient powder (such as breakfast foods, nutrient foods, baby's foods, health foods). Furthermore, this equipment is widely utilized ... system and temperature in heating double screw extruder,twin Screw Food Extruder by chinese earliest,leading suppliet since 1988