The tunnel type electric oven uses electricity as the baking energy source, and uses the far infrared quartz heating tube to heat, which has high energy efficiency, long service life and simple maintenance. It surports intelligent automatic temperature control system and high quality voltage regulating module, to ensure constant temperature. Box body structure, pie billet expansion area, biscuit dewatering forming area, cake blank color area. Aluminum silicate fiber cotton heat insulation layer has good insulation, fast heating , energy saved and environmental protection. Cookies baked taste good, and the color is uniform ,lively and beautiful.