Shanghai Triolion Science & Technology Co., Ltd. founded in 2000, is a professional manufacturer of large-screen display devices. Besides 3 branches and 6 subsidiaries located in China&＃039;s major cities, Triolion has its own factory in Shanghai (Shanghai Triolion Opto-Tech. CO., LTD.), which mainly produces and processes DLP Video Wall, LCD Video Wall, multi-screen processor and matrix switcher. As a major OEM / ODM supplier, Triolion also provides projection engine, projection screen, LCD control box and other large-screen system components. With more than 10 years experience, high quality, reasonable price and considerate service, Triolion has won wide recognition all over the world.</p>