Shenzhen Dragon Bridge Technology Co., Ltd was established in March 2005, which is subsidiary of Dragon Bridge (Hong Kong) Technology Development Co., Ltd. Our company is a professional designer and developer in the GPS tracking and monitoring system. And that, our company is a professional manufacturer in the GPS terminal device.GPS product included :GPRS/GPS vehicle device, GSM/GPS vehicle device, CDMA / GPS vehicle device, , Personal GPS tracker, GPS center software system, E-map and etc.With good quality and after-sales service, our GPS products have been sold to more than 15 countries and regions, one of our customers in Bahrain uses our GPS devices for F1 race service vehicles tracking.