18833265482 Baoding Masahiro Food Machinery Manufacturing Co., tunnel oven body, belt or chain drives, row tide systems, infrared heating pipes and electric control system components made of stainless steel furnace bore manufacturing, better thermal efficiency. Equipped with a network correction wheel and mechanical edge correction mechanism to ensure continuous oven normal production. Moisture exhaust system is equipped with regulating valve, easy to control temperature and humidity in the furnace. Combined heat of far infrared heating tube, reasonable arrangement, in order to improve the utilization of electric heating elements, each section of the tunnel oven with electric indicator, made of high quality electrical components, automation control, is the production of biscuits full-function oven . The device uses diesel, gas and electric heating three, the user can choose according to the actual situation. It can also be customized according to special requirements of customers.