Hongguang Instrument Factory is a professional water flow meter manufacturer in China with more than 20 years of industry experience. Every year, we export a …

Jiangsu Hongguang Instrument Factory Co., Ltd specializes in the production and export of installation fittings for ph sensor/conductivity sensor,differential pressure gauge,calibration instrument,analysis instrument,pressure/differencial pressure transmitter,flow …

Established in 1972, Jiangsu Hongguang Instrument Factory is a manufacturer and exporter specializing in the design, development and production of flow meters. We are located …