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

Jiangsu Hongguang Instrument Factory Co., Ltd is a high-tech enterprise specializing in the research and development, production and sales of instrumentation and automation control equipment. …

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