Shenzhen NaviHua Technology CO.LTD.is a factory devoted to research and development, manufacturing, marketing and service of car gps navigation system.We have professional product base and a research center, including SMT process center, assemble workshop, sales office and after-sales department. Our work team is within more than 8 years' experiences in car navigation system. We have got rich experience in R&D, sourcing, processing technique, and quality management.