Jiangsu Hongguang Instrument Factory Co., Ltd is a high-tech manufacturing enterprise specializing in the manufacture and technical services of products such as pressure switch,calibration instrument,temperature …

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

Hongguang Instrument Factory is located in the beautiful coastal city-Huai’an, Jiangsu, China. We are a high-tech enterprise specializing in product design, development and manufacturing. Our …