Paidong Industrial Zone Qiligang,Yueqing City,Zhejiang province,China.
What is a single-phase meter and how does it differ from a three-phase meter? Energy meters are crucial components in both residential and commercial settings, playing a pivotal role in measuring and monitoring electricity consumption. They help utility companies and users understand their energy usage and manage their costs effectively. Among the various types, single-phase […]
tongou was established in 1993 and is the trademark of Changyou Technology. We position ourselves as providers of intelligent product solutions for high and low voltage electrical systems, taking on solving customers’ pressures and challenges as our responsibility and creating value for them. We utilize intelligent products to serve global customers, making life smarter and more convenient to benefit your life.
Paidong Industrial Zone Qiligang,Yueqing City,Zhejiang province,China.
Sales: [email protected]
After-sales: [email protected]
© 2025 Changyou Technology. All Rights Reserved.
English
Русский
Español
Français
Deutsch