Established in 2001, YES TECH is a professional LED screen manufacturer. Now the products have been sold to over 100 countries and regions, and have a great performance in London Olympics, Brazil World Cup, Milan Expo and Inchon Asian Games.The headquarters of YES TECH locates at Optoelectric Industrial Park in Changsha City. YES TECH has a professional R&D team with strong R&D strength, and built industrial first-class laboratory that passed CNAS certification. Up to July of 2020, YES TECH achieved 113 patents, including 2 USA PCT Invention Patent. Meanwhile, YES TECH has got various certificates for global market, such as CCC, CE, RoHS, FCC, ETL, AEO, RCM, BIS...