The 18th Guangzhou International Lighting Exhibition, the global second largest and Asia's first largest International Lighting Fair, opened at China Import and Export Fair Pazhou Complex on June 9-12, which was organized by Messe Frankfurt and Guangzhou Guangya Messe Frankfurt Co Ltd. More than 2,600 exhibitors from 29 countries and regions showcased LED lighting technology and products on the exhibition area of 220,000 square meters. In addition, Guangzhou International Electrical Building Technology Exhibition and Guangzhou International Photoelec...