Otherwise known as a vertical annealing oven, this belt conveyor furnace is capable of generating a maximum temperature of 300°C while occupying a small working space. Its components are positioned manually or through the aid of a robot located on the trays. Stacking the oven and heat treating is processed based on the users specific speed and temperature cycle and can operate with or without a built-in cooling system. Each tray is designed in specific size and are produced in various numbers that are fitted for each production.