The steaming & baking machine, also known as a steaming & baking oven or a steaming & baking integrated machine, is a device that integrates the functions of a steaming oven and an oven. The spiral steaming and baking machine with a wide range of uses, capable of almost unlimited steaming and baking heating, capable of processing a variety of products in large quantities, such as poultry, pork, beef, fish and meat substitutes, coated and uncoated products, formed and natural products; By combining horizontal and vertical airflow to provide the best of both worlds performance, it can effectively balance key factors such as time, temperature, humidity, and air circulation, providing efficient heating for various product applications.