7*24 Hotline：
Time: 2021 / 3 / 1 --- 2021 / 3 / 3
Exhibition hall: Shanghai World Expo exhibition hall, 1099 Guozhan Road, Pudong New Area
It is one of the largest and officially recognized international optical industry and trade exhibitions in China. It is also an international optical industry exhibition with famous brands in Asia. The 20th China (Shanghai) International Optical Industry Exhibition (SiOF 2021) was held in Shanghai World Expo exhibition hall from March 1 to 3, 2021.
Glasses frame, sunglasses, lenses, contact lenses, 3D glasses, digital lenses, ophthalmic equipment, glasses and lens manufacturing machinery, glasses Parts and accessories, glasses raw materials, molds, eye care products, lens and contact lens cleaning solution, glasses case, ophthalmic medical instruments, ophthalmic products, glasses factory products, ophthalmic lenses, amblyopia inspection and correction equipment, and related products Science and technology publications and exhibitions, optical industry association, etc.
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