SHENZHEN MAINLAND NAVIGATION HI-TECH CO.,Ltd ,dedicates to high technology electronic and manufactures mainly in OEM or ODM projects, Our main product is GPS Module,Bluetooth GPS Receiver,GPS Navigation Products, Above high quality products are sold well worldwide. With strong software&hardware R&D groups and marketing teams in China Shenzhen Mainland Navigation Hi-tech Co.,ltd is a experienced in new product creation & worldwide marketing .Three years ago ,we began to develop the GPS Navigation products and now our GPS Navigation Products are sold very well in American and Western Europe Countries. We have built our manufacturing base in Shenzhen China to provide our customers more attractive prices. Shenzhen Mainland Navigation Hi-tech Co.,ltd is a holding the most detailed digital street map of many countries and we are still expending. In the future, we are going to develop more GPS automobile navigation systems, automobile multimedia products to meet the market demands.