Hongguang Instrument Factory is one of the major water flow meter manufacturers in China, manufacturing and supplying advanced meter systems and solutions. Our products mainly …

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

Hongguang Instrument Factory is a high-tech enterprise integrating scientific research and design, production and sales, technical services, import and export. The company mainly produces display …