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Heat Meter Verification Device Used by the Chengde City Metrology and Testing Institute
Heat Meter Verification Device Used by the Chengde City Metrology and Testing Institute
Chengde Longzhida possesses independent intellectual property rights. The heat meter verification devices it produces are fully functional, stable in performance, and highly reliable, and have been effectively utilized by the Chengde City Metrology and Testing Bureau. The heat meter verification device manufactured by Chengde Longzhida, which is used by the Chengde City Metrology and Testing Institute, features a wide verification range, effectively addressing the issue of inaccurate measurements for low flow rates commonly found in similar products. Its overall structure is rational, aesthetically pleasing, and corrosion-resistant; it is easy to operate and ensures safety and reliability. Furthermore, based on specific user requirements, Chengde Longzhida can design and manufacture heat meter verification devices tailored to meet the diverse needs of various users. The Chengde Longzhida heat meter verification device is widely used by heat meter manufacturers, urban heating companies, and metrology inspection agencies.
Qingdao Huiquan Bay Seawater Bathing Area Induction Shower Project
Qingdao Huiquan Bay Seawater Bathing Area Induction Shower Project
Chengde Longzhida Intelligent Instrument & Meter Technology Co., Ltd. has successfully implemented an integrated project for the construction of induction shower units in collaboration with Qingdao Huiquanwan Development Company. Chengde Longzhida Intelligent Induction Shower Units feature stable performance, strong anti-interference capability, long service life, easy installation, and a wide range of applications. They offer intelligent, convenient, energy-saving, water-efficient, and automated control and management solutions. Chengde Longzhida Intelligent Induction Shower Units are widely used in seaside bathing resorts and bathrooms, earning high praise from customers.
Taiyuan Iron and Steel Group Corporation Constant-Temperature and Constant-Pressure Mixing System
Taiyuan Iron and Steel Group Corporation Constant-Temperature and Constant-Pressure Mixing System
Taiyuan Iron and Steel Group Corporation and Chengde Longzhida Intelligent Mixing Valve have successfully completed the construction and integration project of the constant-temperature and constant-pressure mixing system for Taiyuan Iron and Steel Group Corporation. This project utilized our company’s HSZ series of constant-temperature and constant-pressure mixing equipment. The HSZ series intelligent mixing valves are electromechanical devices that employ microcomputer control technology and temperature sensor feedback to precisely regulate the output water temperature by controlling solenoid valves. They feature accurate readings, low cost, easy installation, guaranteed quality, and high levels of intelligence. These valves offer automatic water temperature control, helping to conserve water and energy while ensuring stable, constant-temperature and constant-pressure water supply. Chengde Longzhida’s intelligent mixing equipment is widely used in industrial and mining enterprises and has received high praise from customers.
Shanghai Donghua University Intelligent Shower System
Shanghai Donghua University Intelligent Shower System
The integrated project for the intelligent shower system developed by Chengde Longzhida and Shanghai Donghua University has achieved energy conservation and efficient utilization of water resources. The Chengde Longzhida infrared-sensing shower utilizes the principle of infrared reflection and employs microcomputer control technology. This design not only eliminates the waste of water resources associated with traditional switch-based systems but also overcomes the inconvenience of foot-operated showers. The shower is safe, hygienic, reliable, easy to use for water conservation, boasts stable performance, is resistant to interference, robust and durable, and easy to install. The Chengde Longzhida infrared-sensing shower has a wide range of applications, including campuses and public bathhouses, making it a worthwhile choice for energy and water conservation.
Texas College Campus Smart Card System
Texas College Campus Smart Card System
As school administration continues to move toward socialization, informatization, and scientific management, the Chengde Longzhida Campus One-Card system has emerged accordingly. At Dezhou College, the Chengde Longzhida Campus One-Card has been successfully implemented and proven highly effective. The Chengde Longzhida Campus One-Card utilizes contactless RF cards, which are secure, convenient, and reliable, while also fully accounting for scalability and compatibility. Its application scope covers systems such as attendance tracking, food-service billing, access control, computer lab fees, library management, hot-water stations, bathhouse fee collection, integrated academic affairs management, and more. Moreover, it can be networked with banking systems, truly enabling students and staff to navigate the entire campus with just one card. It is a wise choice for modern campus management.
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Hotline: +86-15930084101
After-sales installation: +86-314-7018122
Product inquiry purchase: +86-314-2078138
After-sales maintenance: +86-314-7018122
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