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

Jiangsu Hongguang Instrument Factory is a high-tech manufacturing enterprise specializing in the manufacture and technical services of products such as level controller,pressure gauge,temperature instrument,differential pressure …

Jiangsu Hongguang Instrument Factory is a high-tech enterprise specializing in the research and development, production and sales of automation instruments. We are a professional manufacturer …