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 is a manufacturer that provides international business solutions to global customers. Our main products are calibration instrument,display instrument,level instrument,pressure/differencial pressure transmitter,pressure …

Jiangsu Hongguang Instrument Factory is established in 1972, which was reformed from an state-owned enterprise, mainly produce pressure switch,level controller,calibration instrument,differential pressure gauge,display instrument,analysis instrument,installation …