Over three decades, the company has been focusing on the research, development and application of heavy metal wastewater treatment and resource recovery technology and accumulated a wealth of scientific and technological achievements, contributing to the heavy metal pollution control and clean production technological progress. The successful application of these results can effectively solve the discharge problem of heavy metal wastewater, and provideeffective metal and water recycling methords to customers., in order to reduce emissions and production costs. At present, we have thousands of customers, winning a high reputation and trust from them