Nanjing chaohong is a manufacturer that specilized in the valve, fitting, control system.

Our valve content: Stainless ball valve, butterfly valve, check valve, globe valve, according the power, we have manual valve, pneumatic valve, electric valve.

Our material have CF8M, CF8, CF3M, CF3, the standard have: DIN, ANSI, GB, JIS and so on.

Our product widely used in chemical, food, metallurgy.

Welcome inquire!