Shenzhen Sanyuansu Technologies Co. Ltd

Operating since 2011Shenzhen Sanyuansu Technologies, established in 2011, is a comprehensive enterprise located in Shenzhen, China with convenient transportation access. We specialize in the R&D, manufacture, sale and service of car DVRs, car black boxes, driving recorders, mobile music and Bluetooth earphone speakers. Selling well in all cities and provinces around China, these items are also exported to Europe, the Middle East, Africa, the US and Asia.Meeting CE and FCC StandardsDedicated to strict quality control and thoughtful customer service, ... [Details]