"Based on domestic market and expand abroad business" is our enhancement strategy for Heat Exchange System, Vertical Ventilation System , heat recuperative ventilation system , air cooled condensing equipment ,Rooftop Packaged Air Conditioner . Welcome to make contact with us if you're fascinated inside our product, we are going to provide you with a surprice for Qulity and Value. The product will supply to all over the world, such as Europe, America, Australia,Romania , Nepal ,Angola , Portland .The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.