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Established in 2000, Zhejiang Yongtailong Electronic Co., Ltd. is located in the center of Shanghai, Hangzhou and Suzhou cities. YTL is a professional China Single Phase IC Card Prepayment Energy Meters Manufacturers and Single Phase IC Card Prepayment Energy Meters suppliers. With more than 20 years of energy metering experience, we devote ourselves to providing competitive projects and creating value for customers. YTL was one of the first companies in the domestic market with which had an internal R&D department as well as international sales business. Since our foundation in 2000 we have grown to a manufacturer which complies and meet to many specifications from our national and international partners. At present our export volume makes us a leading company for technology and product export to more than 50 countries throughout the world. With provincial high-tech enterprise R&D center, YTL is the Top 100-enterprise with most investment value in Zhejiang. And“Yongtailong”is the famous brand of Zhejiang. For any new products of customers, we will communicate with customers very professionally, listen to their opinions and give useful suggestions to ensure that excellent quality products are made.
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1. Accurate measurement protects user rightsElectricity meters are the core equipment for electricity metering. Their accuracy may be affected by the external e...
As an important part of smart grid, AMI (Advanced Metering Infrastructure) Watt-hour meter has a bright future and is full of challenges. The following is a det...
There are various types of certifications for electric meters, which aim to ensure that the meters meet the standards and requirements set by different countrie...
1. Efficiency of three-phase power systemsThree-phase electricity is the most common power supply method in the current industrial field. Compared with single-p...
The anti-magnetic field technology in energy meters is a crucial feature designed to ensure accurate and fair energy measurement. As electricity theft methods ...
The lead seal of electric energy meter plays a vital role in the work of electric power measurement and management, which is mainly embodied in the following as...
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