Marine Economic Development Demonstration Zone, Wenzhou City, Zhejiang Province, China
Many documented and unreported fire catastrophes occurred in few years before the widespread adoption of arc fault detecting devices (AFDD) in electrical installations. The reported cases of electrical fires have decreased dramatically since arc default detection systems have become more widely used. AFDD has reduced the loss that has been experienced by enterprises, Museums, galleries that […]
The EU trademark “tongou” (Registration No. 018630309) is owned by Changyou Technology (Zhejiang) Co., Ltd. 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.
Marine Economic Development Demonstration Zone, Wenzhou City, Zhejiang Province, China
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