CIOE 2026 — 27th China International Optoelectronic Expo

One of the world's largest optoelectronics exhibitions, CIOE returns to Shenzhen World Exhibition & Convention Center September 9–11, 2026. Exhibition area: 260,000 sqm across 16 halls. Features cutting-edge optelectronic technologies: optical communications, lasers, infrared applications, UV tech, optical sensors, precision optics, AR/VR hardware, and more. Attracts 100,000+ professional visitors from around the world. Essential for anyone in photonics, semiconductors, manufacturing, or high-tech industries.