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What should you do if your water meter malfunctions slightly?
When purchasing water meters, even consumers with extensive buying experience can’t identify potential issues that may arise after the meter is put into use—many problems only become apparent once the meter is actually in operation. Therefore, in addition to paying attention to factors such as quality and price, the service life of the meter is also crucial. It’s especially important to compare prices from several suppliers and to communicate clearly with the seller about after-sales maintenance and support. This will ensure peace of mind and confidence in the meter’s performance going forward.
During daily use, it’s normal for water meters to experience some minor malfunctions. The longer a product is used, the more wear and tear it will accumulate, leading to occasional small issues. As long as the product doesn’t have any quality problems, these minor faults are perfectly acceptable. Moreover, repairing such small malfunctions doesn’t usually take much time.

Chengde Longzhida Intelligent Instruments & Meters Technology Co., Ltd. develops water meters that feature high-quality craftsmanship, simple installation, and comprehensive after-sales service.
We will establish user profiles and conduct telephone follow-up calls every two months starting from the date of product replacement. In addition, we will carry out irregular site visits and perform systematic upgrades to promptly understand how the product is being used and address any issues encountered by customers during operation. Should customers have after-sales service needs during use, we will provide a clear response within one hour, offer remote technical support, and work with the customer to negotiate a solution tailored to their specific situation. If on-site support is required, we will dispatch relevant technical personnel to the customer’s location within five hours. We will provide uninterrupted service until the issue is fully resolved. The company maintains an ample stock of repair parts at our service centers to meet all repair demands.
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.”