Wuhan guard tongda electronic products sales center, the company was founded in 2002, is specialized in automotive GPS vehicle terminal, GPS navigators, GPRS/GPS terminal, GPS positioning system, police commercial personal back-draft radar antenna cable visual alarm system etc, family products and accessories module of research and development, manufacturing chip and sales of high-tech enterprise source. At present, our company has become the main industry in mainland China, manufacturers in the next three years, my company will become the world first-class GPS auto security, GPS navigation, GPRS/GPS terminal, GPS positioning first-class products manufacturer of individuals.