S-U level instrument is an international brand which has been elaborately built by Beijing Mingrisilu Level Sensing Technology Company Limited. Established in 2002, Beijing Mingrisilu Level Sensing Technology Company Limited is a part of Zhongguancun Technology Park in Beijing. It is a hi-tech industry which specializes in manufacturing level instruments in industrial automatic instrument area. Our main products are Fork Type Level Switch, Radio-frequency Capacitor Level Switch, Vibrating Rod ...