Water meter industry has a hundred years of development history, the product from the whole mechanical structure to the development of today’s mechanical water meters, smart tables and other components of a wide range of functional water metering instrumentation product line. China, Japan, the United States, Poland, the Czech Republic, China, Japan, the United States, China has become one of the global water meter manufacturing power. In recent years, the world’s water demand has continued to grow. In addition to the steady increase in the number of economically developed countries, the demand for water meters in developing countries has increased significantly, such as some countries in South America, South Africa, some Asian countries, Russia and its neighbors. The global water meter has a scale of 1.4 billion and is expected to grow by 1.8 billion by 2025 as global urbanization improves.