The 14th Optics Valley of China International Optoelectronic Exposition and Forum (OVC EXPO 2017), was held at China Optics Valley Convention and Exhibition Center in Wuhan, central China’s Hubei province from Nov 1-3.

First held in 2002, OVC EXPO is the largest professional optoelectronic information expo in China, attracting more than 5,000 famous enterprises from over 30 countries and regions, as well as more than 480,000 visitors.

With the theme of “Light Links World, Wisdom Leads Future”, this year’s expo covers areas including optical communication, big data application, laser and optics, 3D printing, machine vision, and smart cities –– providing 900 exhibition stands for more than 400 companies.