Beijing Ruihua Qingyi Technology Co., Ltd. is a high - tech company specializing in industrial automation control. It is mainly engaged in the research, development and production of level gauges, switches, flow meters, pressure gauges, temperature gauges, analyzers, industrial monitoring and protection instruments, etc. In particular, the company has over ten years of experience in the development, production and application in the field of radar level measurement. The company has established a research and development and sales center in Beijing and a production factory in Hebei. Guided by the market, the company will strengthen the research and development of new products, grow together with users with an honest and pragmatic attitude, and pursue long - term development.
Website：http://www.rhqykj.com