Hangzhou Hangyang Co., Ltd., with more than 1,500 employees, serves customers in technology, energy, petrochemical and industrial markets worldwide with a unique portfolio of products, services and solutions, providing large, medium and small size Air Separation Units as well as the petrochemical equipment Founded in 1950, Hangyang has built leading positions in air separation industry in China, The company is recognized for its innovative culture, operational excellence and commitment to safety and the environment and is listed in the top 500 powerful enterprises in the National Machine & Industry Ministry,China. Hangyang’s products have been supplied to the area all over the country and exported to over 30 countries and regions in the world, in which some products were purchased and accepted by the famous international ASU suppliers, such as MESSER, BOC and PRAXAIR, etc..