Main application in hot melt rubber gun, hot melt rubber furnace, and straight sent device, and Hairpin, and sent splint, and ion hot, and Perm, and perm Board, and ceramic perm Board, and sent clamp, and curls device, and electric comb, and anion perm device, and massage device, and mosquito machine, and out mosquito device, and drive mosquito device, and mosquito machine, and added incense device, and perfume device, and wash feet heating, and had rubber machine, and mug, and water device, and coffee machine, and coffee insulation, and coffee heater, and water machine, and hot and cold water machine, and hot milk device, and water heater