Hongguang Instrument Factory was established in 1972 and is a professional manufacturer in the field of water flow meters with more than 20 years of …

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 …