Baoding Masahiro Food Machinery Manufacturing Co., Ltd. (Contact: Manager Wu, generally based on different heat source, with an electric tunnel ovens, gas tunnel furnace or tunnel furnace gas and other manufacturers are free to customize the length of the tunnel furnace according to production volume and user. Width range: Bakery (bread staple food, bread conditioners, etc.), cakes category, biscuits, snacks, pie, moon cake, etc. The tunnel oven is baking the large equipment to provide continuity, it can be equipped with production and pipeline operations. having high production efficiency and save manpower, stable baking quality characteristics. According to various products of different baking time requirements, by PLC intelligent control system, the implementation of intelligent control transmission frequency control, enabling CVT . and can be stored for more than 15 sets of parameters, automated operation.