With the rapid development of China's automobile industry and automotive aluminum rate continues to improve, the rapid increase in automobile market demand with foil, foil car, there are two, one is the automobile air conditioner composite foil, China's automotive air conditioners have all aluminum, aluminum foil annual demand of 15,000 tons; the other is a car radiator with a composite foil for the manufacture of automotive radiator auto condenser and evaporator, the current car radiator aluminum rate of 40%, the annual demand capacity of about 03,000 tons.