Qingan Was rated as "China's Top ten LED Stage Rental Screen Brands", As a result of focusing on R&D of internationally advanced technologies in response to the trend of science and technology development under the guideline of “Creating Value for Customers”, we developed “E-series"of LED stage rental screen which won the IF Design Award，Red Dot Design Award , "NY-series" won the Mayor's Cup silver award ,and the "JR-series" of LED screen which won the “Contemporary Good Design Award”and the gold medal of “Mayor Cup” industrial design competition.