Rotary structure which covers smaller area with high efficiency. The shapes can be round, cylindrical, square, semi round, triangular and blossom, etc. Mechanical pressing & rubbing, does not hurt nuts, without waste. Mechanical driving, accuracy positioning, upper and nether moulds tight fit, makes super cereal bar shaping. Using high performance frequency inverter, easy adjust speed, high efficiency, it can produce 24-hour continuously. Moulds and hopper are both non-sticky processed. All the parts may contacts food are all non-toxic material, oil and high temperature resistance. Cooling conveyor can be customerized as demand.