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

Jiangsu Hongguang Instrument Factory Co., Ltd is a high-tech enterprise integrating scientific research and design, production and sales, technical services, import and export. The company …

Hongguang Instrument Factory is established in 1972, which was reformed from an state-owned enterprise, mainly produce installation fittings for ph sensor/conductivity sensor,calibration instrument,pressure gauge,analysis instrument,display …