jinan dingrun Automatic crispy rice production line is a kind of which by double screw extrusion technology replacing the traditional cooking style crispy rice production of new technology of the production line set mixed cooking curing puffed forming at an organic whole, and without boiler, the production process simplified efficient environmental protection; Raw material can be big rice flour, corn flour for the single material, but its mixture; changing molds can change shape, the production of rice crust crispy and not greasy.