ATO Flow Meter is a leading and established Chinese manufacturer and global supplier specializing in the research, development, and production of high-performance industrial flow measurement devices. Backed by over a decade of technical expertise and industry leadership, ATO offers a comprehensive catalog of flowmeters designed to accurately measure liquids, gases, and steam across diverse operational environments.

The extensive product portfolio features Magnetic Flow Meters, Vortex Flow Meters, Liquid Turbine Flow Meters, Portable Clamp-on Ultrasonic Flow Meters, Digital Gas Flow Meters, Gas Mass Flow Meters, Insertion Electromagnetic Flow Meters, Thermal Mass Flow Meters, and Oval Gear Flow Meters. Built to meet rigorous international standards, these instruments are shipped directly from advanced Chinese manufacturing facilities with comprehensive warranties and competitive factory-direct pricing. ATO products are widely trusted across Europe, the United States, Southeast Asia, and South Africa, providing dependable solutions for modern industrial automation, agricultural irrigation, and municipal water conservancy.