Our company YongHong Aviation Machinery Company Ltd, belongs to Aviation Industry Corporation of China, which is one of world's top 500 enterprises.As the leader of aluminum heat exchanger and cooling system in China, we have our own cooler design, testing and production ability with capacities and facility.By using advantage of strong technical support, YongHong continuously expanded its expertise to new applications over the years, resulting in a major portion of its revenue coming from markets such as construction equipment, aeroplane, air compressors, wind power generator, medical equipment and so on.We exports about 70% of products to more than 20 countries (USA, Switzerland, Belgium, Britain, Germany, Italy, Australia, India, Japan, Korea, Brazil, etc), most of these customers are the world-leader players in their business, such as GE, Catepillar, Volvo, Atlas Copco, Linde, Bomag and Dynapac and so on.