Jiangmen Guan Xin (STC) Electronics Co., Ltd. was founded in 2007, is a commitment to build the most advanced technology at home and abroad in the research and development, production and sales of professional car audio production enterprise. Our products include car DVD GPS navigation systems, car DVD, CD player, vehicular MP5, car MP3, car cassette machine, exported to the world. R&D center is composed of a number of panel designers, structural engineers, electronic engineers and software engineers composed of industry veteran team. Over the years, the company adhering to the "science and technology plant, quality win" business philosophy. The development of distinctive products 300 balance, received many times in the industry, won the love and trust of customers. Xin crown has been maintained the philosophy of "customer first, honesty, justice with , wealth value-added" , for services to all our customers, and expect to establish a long-term good relations of cooperation with you.