Optics Valley of China International Optoelectronic Exposition covers optoelectronics in four blocks: lasers and their processing applications, optics and precision optics, optical communications and 5G industrial internet, and optoelectronic devices and applications.

The fair is built around the supply chain of the Optics Valley cluster: research institutes, device and component makers, system integrators and the downstream users that buy from them. It targets buyers in automotive engineering, new energy, aerospace, shipbuilding, machinery, semiconductors and medical devices, and it also brings in overseas purchasing groups from the Middle East, Hungary and Southeast Asia.