Floor 4DEFG, Building A, Yangguang Huayi, Nanshan District,Shenzhen,China. 518052

As a professional manufacturer of electronic gifts, Shenzhen Rosen Technology Company Limited provides radio controlled clocks, wireless weather station clocks, weather station clocks, multi function ...

7777 Keele St. , Suite 8, P. O. Box 79026

Callisto rfid, based in Toronto, Canada are leading manufacturers of rfid hardware, software and biometric systems. Established in 2005 with a sole purpose of encompassing the entire rfid & bi...

14e, Huxiu Pavilion, Leehu Garden,

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