China International Optoelectronic Exposition is the world's largest as well as the most influential exhibition in optoelectronic industry. The event presents the entire optoelectronics industry chain. The four-day event attracts 1,700+ industry players from 34 countries to display their cutting-edge products and technologies. The concurrent 5 main sub-expos will provide you a one-stop platform to find new suppliers, new products, and market opportunities. In addition, onsite activities such as new products and new technology presentation, VIP buyer match-making, VIP lounge will provide you more efficient visiting services.