Guangzhou Ruicai Electronic Technology Co., Ltd. belongs to Shenzhen Sirui Optoelectronics Co., LTD., founded in 2009, focusing on the research of LED technology and the production, sales and service of LED full-color display, committed to providing customers with a full range of solutions, is a leading integrated operation brand service enterprise in the field of LED optoelectronics. R&d and manufacturing of LED application products are complete, diversified product structure, widely used in a variety of public places, such as commercial plazas, government agencies, stadiums, transportation facilities, financial institutions, etc., in the domestic market occupies a leading position in the industry. LED display series products include: rental products, billboards, highway plates, shaped color screens, court screens and other best-selling Asia, Europe, North America, South America, Africa and Oceania in more than 110 countries and regions, throughout more than 30 provinces and autonomous regions in China.