NINGBO KIO FLOW INSTRUMENTS CO., LTD.established in 1991 as a professional manufacturer of flow instruments, having been involved in this field more than 20 years. our main products are Orifice plate flowmeter, paddle wheel and turbine transducers, battery powered electromagnetic water meters and rotameters. we are located in the city of yuyao where near High-speed rail station only 2000 meters with convenient transportation access.