China International Optoelectronic Exposition (CIOE) is the world's largest exhibition in optoelectronic industry. The event is an annual gathering for the global optoelectronic professionals to network with business partners and discover the future trends. It is also a meeting place where you could meet your customer, partners and suppliers under one roof.

7 Sub-expos and Concurrent Conference
Presenting the Entire Optoelectronic Ecosystem

光通信展

激光技术及智能制造

红外技术及应用展

精密光学展,镜头及摄像模组展

光电创新及军民融合馆

数据中心展

光电传感展

中国国际光电高峰论坛

International Media Partners