Dalian Dayu Instrumetns Co.,Ltd is a professional Manufacturer. Our main products series include level meter,measurement meters,measuring meters,ultrasonic flowmeter,water meter,water flow meter,wall thickness meter,ultrasonic flow meter,flow meter. Most of our products have obtained International Approvals like ISO9001:2000 etc. With the advanced production facility, strong technical ability and professional production capability, we're sure that we can supply customers with the high quality and best design.Main Export Markets:North America, Western Europe, Eastern Europe, South America, Southeast Asia, Eastern Asia, Mid East, Oceania, Africa.