Main features of this pet and animal food processing line: Stable performance: adopting imported frequency or electromagnetic controlling system, high automation and smooth operation Permanent working life: with special material and technology, the screw and nut involved can work continuously for one year under conditions of high wear and pressure Flow chart: mixing - extruding and inflating - conveyor - drying - flavoring packing The equipments list for this line is: Flour mixer Screw conveyor Extruder Air conveyor Drying machine Flavoring machine The capacity of this line can be 150kg/h, 250kg/h and 500kg/h.