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The development of smart water meters is key to the construction of smart water management systems.
As smart cities continue to evolve toward greater intelligence and efficiency, water companies and water authorities across the country are vigorously promoting the retrofitting and installation of smart water meters. This shift away from traditional billing methods and adoption of remote meter reading not only enhances meter-reading efficiency but also makes water usage more transparent, facilitating centralized management for businesses.
The smart water meter for tap water features an intelligent remote transmission module installed above the base meter. This design ensures that the meter reading remains stable, unaffected by factors such as air bubbles. At the same time, it addresses the issues of resource wastage and high labor costs associated with traditional mechanical water meters.

The remote meter-reading system performs calculations based on data transmitted via smart water meters. Users can check their water consumption online. Smart water meters are unaffected by installation environments. You can choose water meters developed by Chengde Longzhida Intelligent Instruments & Meter Technology Co., Ltd.—they feature high quality and simple installation. These meters can be customized to meet specific user needs, with options such as prepaid functionality, tiered pricing, and automatic valve shut-off when there’s no water flow. If you’re interested, please visit our official website or feel free to contact us by phone.
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Longzhida Company Successfully Hosted the Victory Parade Commemorating the War of Resistance.
Longzhida Company Successfully Hosted the Victory Parade Commemorating the War of Resistance.
Today is a day that every Chinese person should solemnly remember—the 80th anniversary of the victory of the Chinese People’s War of Resistance Against Japanese Aggression and the World Anti-Fascist War.
On July 2, Chengde Longzhida Company held a meeting with the Sino-German Institute. After thorough discussions between the two sides, Mr. Bai, General Manager of Longzhida Company, and the faculty team from the Sino-German Institute reached a consensus: Longzhida Company officially entrusted the Sino-German Institute to carry out the design and R&D work for a new type of ultrasonic water meter.
On May 30, Longzhida Company successfully held an exceptionally meaningful event titled “Welcoming the Eighth ‘National Science and Technology Workers’ Day’: Promoting the Spirit of Scientists.”