300-400kg/h double-screw food extruder Brief decription: The 300-400kg/h double-screw food extruder can use corn, rice, rye, mung bean, buckwheat and so on as the raw materials, through extruding, transmitting, shaping, drying, oil spraying, and flavoring processes, to produce various puffed snacks, artificial rice, nutritional powder, baby food, bread crumb, as well as pet food.