Established in 2003, we are a professional company committed to the R&D, design, production, and sale of Car audios, multimedia entertainment systems, and high-tech navigation. We have excellent R&D strength and complete production equipment.



We are mainly engaged in three areas, namely pre-installed, after installation and overseas business, and there are two big brands - "SIMSHAM" and "RUNESCORT". Our products are exported to Europe, the United States, Russia, Australia, Africa, Southeast Asia and other countries and regions, and are loved and...