Shenzhen Baoshida Optoelectronic Co., Ltd. (Beststar) was founded in 2006 with a registered capital of 1 million RMB, headquartered in Longhua, Shenzhen, with an office area of more than 1500 square meters. It specializes in the software and hardware of touch-controlled display drive cards, and the R&D, production and marketing of system-integrated display technology solutions. It covers smart display terminal board, Android drive board and educational touch integrated program board, public security core drive board, 4K ultra-high definition display drive board and other fields. It is one of the few original technology companies in the industry that fully covers security, education, business touch, customized products.