Shenzhen Ruiyi Industrial Co. , Ltd. is the leading High-Tech Enterprise with independent R & D, production, and sales. Since its establishment in 2008, Ruiyi industrial has always been committed to the development and research of BDS/GPS satellite positioning and communication industry, adhering to independent innovation, independent research and production, and creating high-quality products. We are specialized in Judicial Supervision Positioning Wristband, Infrared induction Camera, GPS Hound Tracker, and other high-tech electronic positioning products
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