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 …

Hongguang Instrument Factory is a high-tech manufacturing enterprise specializing in the manufacture and technical services of products such as display instrument,pressure switch,level controller,calibration instrument,temperature instrument,flow …

Jiangsu 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 …