Shanghai Denair Compressor Co., Ltd is registered in shanghai large-scale professional compressor producing and exporting enterprise .Designed by different markets and different projects condition, the configuration reference Germany Denair standard. Germany Denair Group, whose headquarter is located in Cologne City, Westfalen State of Germany, is the top 100 machinery enterprises and one of the three famous brands in the fields of compressor in Germany. Since 1875 the first refrigerant compressor unit was produced, we have been dedicated to researching, developing and producing compressors. Our products cover: double screw air compressors, piston air compressors, rootâs blowers, axial flow fan, vacuum pump, portable air compressors, high/medium pressure air compressors and oil free air compressors, etc.The European R&D center located in Cologne has the most accurate three-coordinates measuring machine, special purpose machine and special purpose grinder in the world, ensures the R&D of core technology to make breakthroughs continuously. The AERZENER series double screw air compressors developed by Denair group which keeps the leading position in this field and saves energy 10% or more.In 1998, Shanghai office of Denair group was established and started to sell original Denair double screw air compressors in Chinese market. We have developed a good reputation. In 2006, Shanghai Denair Compressor Co., Ltd. was established; we set up the R&D center, pilot plant and warehouse in Jiading District, Shanghai; we brought in precision equipment, R&D and the Denair methods of production to manufacture high quality units. During the same year, one of the biggest compressor factories in China was set up in Changsha city, Hunan Province; production ability of Denair products at this location is 200000 units per year.