Geliwang hot plate is used for heating alloy wire material, using soft mica plate for insulation material, outsourcing to thin metal plate (aluminum, stainless steel plate, etc.) heating equipment. Typical applications such as electric hot water bottle. Metal tubular electric heating element cast in the aluminum plate, aluminum or welded or embedded in the aluminum plate, aluminum plate on top of that is to create various shapes of electric heating coil, electric heating. For example, typical applications, such as rice cookers, electric irons, electric coffee pot and so on.