Consultation hotline
Social responsibility
Contact Us
Hotline: After-sales installation: 
Product inquiry purchase: After-sales maintenance: 
Address: Social responsibility
How can I buy a smart water meter that I can trust?
With the advancement of technology, smart water meters have entered countless households, and there are now a wide variety of water meter types available. So how do you choose a water meter that’s right for your home? Below, we’ll outline the key considerations for selecting a smart water meter.
1. Has the product been approved by the relevant authorities? Has it obtained the corresponding qualification certificates?
2. Does the product have a valid business license and operating permit, and has it undergone qualified certification by the provincial Bureau of Quality and Technical Supervision?
3. Does the product manufacturer hold a quality management system certification? Is the manufacturer highly committed to ensuring the quality level of its products?
4. The manufacturer’s scale, the availability of advanced production equipment, the presence of mid- to high-level technical personnel, as well as the overall conditions of the manufacturer’s production environment and hygiene—these are all crucial factors to consider. After water meters are installed, they will be in use for a long time. If the water meters are produced by small workshops with unreliable quality, after-sales service cannot be guaranteed either. Therefore, the company also takes these factors into account during its evaluation.
5. Has the product already been applied in the market, and how are its performance and reputation? Newly developed products that haven't undergone market validation are likely to have many issues.
6. To assess the actual quality of the product, you should first try using it for a period of time and see how it performs. Additionally, have it tested by the local quality and technical supervision authority.
7. Is the product’s appearance attractive? Are there any damages? Is there any dust? Is it brand-new?
The above is a compilation of tips on how to choose a smart water meter. We hope you’ll be able to find a top-quality water meter that’s both comfortable and reliable to use. Chengde Longzhida Smart Instruments & Meter Technology Co., Ltd. develops smart water meters that boast superior quality, stable performance, and comprehensive after-sales service. For more details, please visit our official website.
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.”
Contact Us
Add：No.3, longzhida Road, electronic industrial park, high tech Industrial Development Zone, Chengde City, Hebei Province
Hotline: +86-15930084101
After-sales installation: +86-314-7018122
Product inquiry purchase: +86-314-2078138
After-sales maintenance: +86-314-7018122
E-mail: 310540860@qq.com
Website: www.cdlong.com
Enter mobile website