Welcome! Cosdata Technology Co., Limited is the subsidiary company of COSDATA GROUP. It is a company located in Shenzhen city of China,, specializing in Development of Mobile phones, MID, and other consumer portable devices,.....With our standard certifications of CE, FCC, Rohs certificated, COSdata products not only sold in mainland China, but also provide professional oversea services. From years of experience we accumulated good business relationship with many different dealers and distributors in Europe, Middle East, South America, Australia, USA and South Africa......