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 in …

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 …

Jiangsu Hongguang Instrument Factory Co., Ltd specializes in the production and export of level controller,differential pressure gauge,pressure/differencial pressure transmitter,level instrument,analysis instrument,installation fittings for ph sensor/conductivity …