As a major GPS tracking solution provider and manufacturer, smart technolog has work in this line for six years.We supply both OEM and ODM for client over world, now 85% of our products was export worldwide each yearWe are major in product of gps tracker for vehicle,pet,person, gps tracking solution, gsm alarm for vehicle and home.The best material buying team to ensure the low cost and good raw material, good on-line production control procedure and strict QC standards insure the best quality.That is way we are supplying such good quality with a really cheap and reasonal price.Contact us now to learn more about our capabilities.