Zhengzhou Expert P.D.E.Co.,Ltd. is specialized in equipment condition monitoring and fault diagnosis technology, high-tech enterprise, owned high-tech R & D Center was established in the early 80s of last century, is the former Ministry of Chemical Industry National mechanical vibration testing center is also China Vibration Engineering Institute of equipment fault diagnosis unit vice president of the Institute. In rotating machinery, reciprocating machinery, rotor dynamics, signal analysis, enterprise asset management, work studies with a higher level. Central laboratory testing laboratories with advanced equipment, have been completed in recent years, including the national "85" major scientific and technological research projects, 863 projects, including national, ministerial and provincial levels of major research projects. Hi-tech Industry Development Zone is located in Zhengzhou, Henan Province National University Science Park. More than 30 company&＃39;s existing employees, professors, 4, 6, Dr, Master 8 people, 6 senior engineers, engineers, 13, is a young and energetic team of capable staff all have a university bachelor degree or above. Chairman Professor Han Jie, enjoying the State Council special allowance, long-term professional equipment failure mechanism and intelligent diagnostic technology research work for the Chinese Vibration Engineering Society, fault diagnosis professional committee chairman is committed to the industrialization of equipment, diagnostics and popularization and application.