Keson Electronics Co., Ltd. is a high-tech enterprise which specializes in the R&D, design, production and sale of GPS/GPSONE Products. We have professional software developing capabilities and hardware. Our main products include GSM, GPRS, EDGE, CDMA, TD, EVDO and WCDA wireless data transmission terminals, GPS Vehicle Trackers and GPS Portable/Personal Trackers. Meanwhile, we also supply the complete GPS Tracking Solutions for clients. "Customer First" is our tenet. We have won a high ...