The heat exchanger is the heat from a heat carrying medium is passed to another heat carrying medium device. Although our country in some important heat exchanger products achieved a breakthrough, but our country heat exchanger technology foundation remains weak. Compared with foreign advanced level, technology is weak, still remain in the stage of imitation, especially the design of software is serious lag. Demand from the market point of view, petroleum, chemical, electric power, metallurgy and other large-scale projects started construction, on the heat exchanger industry generated huge demand.