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 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 a manufacturer that provides international business solutions to global customers. Our main products are pressure switch,level controller,temperature instrument,pressure/differencial pressure transmitter,differential pressure …