ZZTANK is the complete project solutions provider for municipal water & wastewater, industrial wastewater, and biogas project in different countries around the world. Our projects are distributed in 65 countries, such as United States, Russia, Canada, Germany, Italy and Australia. In the future, ZZTANK will continue to make full use of its technology to provide more high-quality projects for customers around the world and make outstanding contributions to the development of the global environmental industry.