China has recently relaxed its entry and exit policies in the wake of COVID-19, and one of the biggest events of the year, the 133rd Canton Fair, is set to take place from April 15-19.

The Canton Fair, also known as China Import and Export Fair, is a well-known international exhibition that attracts businesses and buyers from various industries worldwide. This fair is held biannually in Guangzhou and has been operating for over 60 years.

The 133th Canton Fair will be held in Guangzhou on 15-19th, April, 2023, we will fully display various new water meters at the exhibition

Water supply enterprises, as an essential infrastructure that maintains people's daily life, often face numerous operational and management issues.

Water is the source of human life, and with the development of cities, the problem of water pollution is becoming more and more serious. The supervision and control of water resources has become a major problem in urban development.

The water meter is a flow metering instrument, which is a measuring instrument for correct measurement and reasonable allocation of water resources.

In recent years, the Internet of Things technology has developed rapidly, promoting the life of the public and improving efficiency. Compared with the previous manual meter reading system, the remote prepaid water meter has obvious advantages.

As a water supply metering instrument, the remote water meter inevitably has some errors. For the water supply management department, in order to ensure the fairness and justice of water supply metering, it is necessary to reduce the error of the remote water meter as much as possible.

Nowadays, water resources are in serious shortage. In this grim situation, the necessity and urgency of effective water use is self-evident. Water resource utilization has become an important issue in economic development.

Water meter is now an indispensable measuring tool for every household. With the progress of the times and technology, the water meter has spanned the long river of time, has gone through nearly 200 years, and has gradually evolved into the current intelligent water meter