The 15th Laser World of Photonics China was held in Shanghai on July 3-5, 2020. The exhibition helps the industry’s development trend, focusing on the full range of product content covering the five major sectors of laser and optoelectronics, optics and optical manufacturing, laser production and processing technology, imaging and machine vision, inspection and quality control. It is an industry exhibition not to be missed. VILLO has participated in different industry conditions through exhibiting and has a more detailed understanding of each condition.