广州歌力仕汽车电子科技有限公司 is map navigation manufacturers and suppliers in China who can wholesale map navigation. We can provide professional service and better price for you. If you interested in map navigation products, please contact with us. Tips: Special needs, for example: OEM, ODM, customized according to demands, design and others, please email us and tell us detail needs. We follow the quality of rest assured that the price of conscience, dedicated service.