Jiangsu Hongguang Instrument Factory specializes in the production and export of pressure gauge,installation fittings for ph sensor/conductivity sensor,pressure switch,level controller,flow instrument,display instrument,level instrument,temperature instrument,magnetic flow …

Jiangsu Hongguang Instrument Factory was established in 1972, with more than 20 years of industry experience, focusing on the research and development of water flow …

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