Hongguang Instrument Factory is a professional water flow meter manufacturer in China with more than 20 years of industry experience. Every year, we export a …

Hongguang Instrument Factory is an experienced water flow meter manufacturer. The company’s main products are magnetic flow meter,installation fittings for ph sensor/conductivity sensor,analysis instrument,display instrument,pressure/differencial …

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