Guangzhou Zhihang Electronics Technology CO., LTD was established in 2006, owns three brands are WINCA ,RoadNav and STQ .Adhering to the enterprise spirit of “innovation, communication, responsibility ”since its founding, always focus on high-tech automotive electronics products in the field of independent research and technology innovation, it specializing in car DVD, car GPS navigation, car digital TV, car electric tail gate lift, Car DVR Camera ,Car Rear View Camera ,Car Rear View Mirror and smart car information exchange system products and solutions for the development and application.