How about Nanjing Tianpai Electronics?

Nanjing Tianpai Electronics is very good. Tianpai Electronics (Shenzhen) Co., Ltd. was established in 2005, mainly engaged in the research and development, manufacturing and sales of automotive electronic products such as car DVD, car GPS navigation, car digital TV and car PC. In 2007, Tianpai Nanjing R&D Center was established, with chip-level core technology research and development capabilities.