roasted sweet potatoes furnace with dual functions of gas and carbon has gas cut-off protection. When the oven reaches a certain temperature, the burner will automatically turn off, and when the temperature drops, the burner will burn again to ensure the constant temperature of the oven, so that the sweet potato will not be burnt.

The gas-carbon dual-purpose roasted sweet potatoes furnace can be operated in a flowing way, which greatly facilitates stall owners who go out to set up stalls, or merchants who put them at the door of stores. All they need is a gas tank with a small battery of 12v, so that the automatic rotation of the machine can easily realize the effect of automation principle, save labor and time, and have a better heat preservation effect, so that our customers can bake sweet potato roasted sweet potatoes in a flowing way anytime and anywhere.