On this beautiful and crisp autumn day,TCWY received Dr Wolfgang from Germany. It is the first time Dr Wolfgang visits TCWY, the two parties exchanged their ideas on technology of chemistry and environmental protection, and discussed the possibility of cooperation friendly.

Professor Wolfgang holds two doctoral degrees in chemistry and materials. He has many years of experience in the research and application of environmental monitoring equipment and technology. He was the director of R&D Department of LAR (a professional manufacturer of water quality monitoring and analytical instruments).

Professor Wolfgang said he was delighted to visit TCWY. He is now officially retired and, on the positive side, has more time to work with TCWY. Professor Wolfgang said the visiting is informative and creative, it is a good beginning to work with TCWY in the fields of industrial gas and environmental protection in the near future.