The hot air circulation tunnel oven produced by our company can bake a different food like moon cakes, bread, cake, Hamburg, toast, Snack, biscuit etc., It can continuous baking convenient operation、save manpower etc. Section temperature control can make products to good baking effect. Hot air circulation principle can most greatly to save energy and can make tunnel furnace temperature more even. It can to form certain baking pressure so that it makes the product color uniform.Tunnel stove can according to the specific circumstances using natural gas or diesel as fuel, it has clear slag function so can Ensure tunnel oven long-term safety used. High strength resistance deformation conveyor chain can Ensure product conveying steady. Steel appearance is looks beautiful,The greater than 30cm insulation layer is good in heat preservation effect.