Shenzhen Trykey Science and Technology Co., Ltd. is directly under Trykey International (HK) Limited which is: 1) A member of International Optoelectronics Association, 2) A manufacturer supervised by International Optoelectronics Research, 3) A strategic partner of technology center of Sun Yat-Sen University (Shenzhen), 4) With 1 manufacturing base and 6 cooperative factories, 5) Developing and producing three series products, including multi-image motion products, LCD advertising broadcasters and Bluetooth products (about 100 models), and 6) Confident to fulfill your requirement with competitive prices, best quality products, punctual delivery and satisfied services. We are the leading company in production and popularization of multi-image motion products, LCD advertising broadcasters and Bluetooth products, and are aiming to be the base of these products in China. Please feel free to contact us for more information. Customized orders are also welcomed.