As a pioneer of the electronic era, Shenzhen Hengyuetong Electronic Co., Ltd. has been specializing in researching, developing and manufacturing GPS products and car electronic accessories. Our main products are GPS trackers, vehicle tracking systems, personal tracking systems, car parking sensor systems, car power inverters and central locking systems. We can also make designs & logos according to customers' special requirements. OEM and ODM orders are welcomed.You can directly deal with the real manufacturer which can offer you both the most competitive price and the best service in China. What's more, all of our products are designed and produced by ourselves. Therefore, you do not have to worry about any problem, such as modifications. Any of your requirement and instruction will be fulfilled by our professional engineers.Shenzhen Hengyuetong Electronic Co., Ltd. is located in Shenzhen City, with strong economy in China. Shenzhen is famous for electronic products manufacturing. As a Special Economic Zone in China, Shenzhen's transportation and customs advantages are evident in the international trade.