Hangzhou Oxygen Plant Group 

Hangzhou Oxygen Plant Group Co.,Ltd. designs, produces, and sells air separation equipment, petrochemical equipment, and other gas products worldwide. It offers noble gas, purity gas, rare gas, new energy gas, mixed gas, electronic bulk, excimer laser gas, and fluorine-containing electronic gas; oxygen, nitrogen, argon, carbon dioxide, and hydrogen; and hydrogen liquefaction, liquid hydrogen storage and transportation, gas hydrogen, liquid hydrogen refueling station, etc., as well as on-site gas production, and small storage treasure and liquid retail. The company also provides low- temperature liquefaction, separation related process package design, and other related equipment design; and turbine compressors, various expanders, adsorbers, plate heat exchangers, as well as piping installation services. It also engages in refueling services; design, manufacture, installation, technical consultation, and technical services of general machinery and chemical equipment; design and manufacture of pressure vessels; construction of oxygen generating stations; manufacture and sale of industrial and mining accessories, ships, and auxiliary machinery; and import and export business. In addition, the company is involved in the provision of training services; self-owned house rental and equipment rental; and manufacturing and sale of industrial gas. It serves glass, metallurgy, chemical, coal chemical, petrochemical, electronics, aerospace, solar energy, food, chemical treatment, medical, and other fields. The company was founded in 1950 and is headquartered in Hangzhou, the People's Republic of China. Hangzhou Oxygen Plant Group Co.,Ltd. operates as a subsidiary of Hangzhou Hangyang Holdings Co., Ltd.