ECON Ltda.

Schmieding Armaturen has been the competent partner in municipal gas and water supply for 140 years. We supply the municipal gas and water supply companies as well as industry and dealers in Germany with high-quality products for all areas of gas and

Jiangsu Zhongdan Group is located in the southwest of Taizhou, facing Changzhou across the river. Founded in 1979 and established as a provincial-level enterprise group in 1995, the company currently has 14 member enterprises, including 4 Sino foreig