The 20th Daegu International Optical Show (DIOPS 2022), a Hybrid Exhibition Combining Online and Offline… 134 Domestic and Foreign Optics Companies Participate!
134 domestic and foreign optics companies, including glasses frames, sunglasses, lenses, contact lenses, devices and accessories, have confirmed their participation, and about 2,000 domestic and foreign buyers from 23 countries, including 102 buyers LOS ANGELES, CA, June 28, 2022 — The 20th Daegu International Optical Show (DIOPS 2022, hereinafter referred