Jiangsu Hongguang Instrument Factory is established in 1972, which was reformed from an state-owned enterprise, mainly produce installation fittings for ph sensor/conductivity sensor,level controller,pressure switch,calibration …

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

Hongguang Instrument Factory is located in Huai’an City, Jiangsu Province, focusing on the research and development, manufacturing and sales of various water flow meters. Our …