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Information regarding the stages of thermal performance
With the arrival of golden autumn in September, heating season in northern China is entering its final countdown. For a long time, China has been using the heating area as the basis for calculating heating charges. This approach not only affects users’ actual consumption but also results in significant resource waste.

To facilitate usage, more cities are gradually implementing renovations to enable individual household heat metering, thereby introducing a two-part pricing system for heating charges based on actual heat consumption. Heat meters started relatively late compared to other metering devices such as water and gas meters and are still in the exploratory phase. However, if companies wish to seize this opportunity, they should learn from the advanced management practices and mature scientific and technological expertise of leading firms, complete the upgrading and iteration of heat meter technology, establish a comprehensive quality assurance system for heat meter production, and develop products that give users peace of mind and confidence. This will help elevate China’s standards for heat metering instruments and contribute to the nation’s efforts in energy conservation and emission reduction.
If you have any other questions, feel free to call us at 0314-5932916—we’re here to assist you anytime.
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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.”