September 01 - September 03, 2021

CIOE 2021 (the 23rd China International Optoelectronic Exposition), is known as the world’s leading optoelectronic event. The CIOE 2021 Visitor Registration System will officially launch online on April 1st.

Featuring with 160,000 square meters exhibition area, the 23rd edition of CIOE will be expected to gather over 85,000 professional visitors and more than 3,200 exhibitors onsite. 6 sub expos cover the entire optoelectronics industry including information and communications, precision optics, lens & camera module, laser, infrared applications, intelligent sensing and innovative photonics. This event can be your perfect option to source products and cutting-edge technologies under one roof. Despite the 3-day exhibition event, lots of onsite activities such as VIP buyer services, matchmaking, industry and application forums will make your visit in Shenzhen more effective.