Tunnel oven The tunnel oven adopts high-quality raw materials, Japan self-running chain, world-famous control originals, SEW, NSK, Schneider, Omron, Delta, etc., which can make the oven reach 20 years. Specifications: Spec Tray size(mm) Inner width(mm) Inner height(mm) External width(mm) 2 trays 600*400 1450 210 2375 3 trays 600*400 2050 210 2975 4 trays 600*400 2650 210 3575 5 trays 600*400 3250 210 4175 6 trays 600*400 3850 210 4775 The� tunnel oven� is one of our industrial & commercial bakery� baking oven. We can customized according your capacity. Indirect heated convection oven: The burner heats the combustion chamber and the heat exchange, then the air which will be blown into the bake chamber is heated through the heat exchanger. Direct fired oven: Direct fired oven, use the burner tubing heating principle, effective to ensure evenly baking, uniform color, use negative pressure combustion principle, the safety of the oven operation is ensured. Bakery shop line, Industrial bread making machine, Bakery equipment China manufacturer & supplier.