Shenzhen Tamo Technology Co., Ltd. was founded in 2003. We have our own SMT factory and Research & Development Department. Our company is a professional manufacturer of:1) GPS bus station auto announce devices, GPS onboard information advertisement devices 2) GPS station auto reporters for buses, trains and metros3) GPS multilingual tour commentary systems, GPS multi-language bus coach audio systems4) LED displays for buses, trains and metros5) Multi channel audio systems, multilingual sound systems, multilingual tour commentary devices at 32 channels6) GPS triggered audio video tour entertainment devices on busesWe have many successful solutions for HOP-ON HOP-OFF city tour, city sightseeing, tour boats and cinemas in the USA, the UK, France, China, Saudi Arabic, Colombia, Russia, Lithuania, Spain, Dubai and so onWe can offer whole solutions for LED destination board, video advertising LCD, GPS station auto announce and multi-channel audio systems.Please send us inquiries at your convenience.