Spinoff from CASC, Sinocastel is a high tech company specialized in R&D/Sales/Manufacturing of, android car DVD player, OBD telematics hardware and GPS trackers, most of our products have passed CE, FCC, Emark and PTCRB approvals. As a Co-founder of China GPS association, Sinocastel has more than 15 years experience in automotive electronics, we have partnered with more than1000 clients in 140 countries till Jan, 2017. Our strong point: Our teamExperienced R&D and sales team who can provide strong technical support and professional sales service Our productLess than 2% failure rateLatest android version among the market Self-Owned factoryISO9001 ApprovedAll assembling, testing and packing procedures are completed in our own factory to guarantee the product quality Our customer service:24 hours online service All of our sales and customer service representatives are well trained