Considering the serious spread of the epidemic in Chengdu and the situation in many parts of China, as well as the cancellation of exhibition schedules by professional buyers and group visitors from the Pearl River Delta/Yangtze River Delta and other regions invited by the organizing committee due to the epidemic, and the inability of forum experts invited by the organizing committee to attend due to the epidemic

The 22nd China International (Western) Optoelectronic Industry Expo and Forum, originally scheduled to be held at the Chengdu Century City New International Convention and Exhibition Center from April 27th to 29th, 2022, has been postponed to April 26th to 28th, 2023. The venue remains unchanged (Chengdu Century City New International Convention and Exhibition Center)

Dongguan Haotian Test EquipmentThe limited company was founded in2013In the year,Located in Changping Town, Dongguan City, Guangdong Province,is aA technology innovation focused on researching reliability testing techniques for new technologies and developing, manufacturing, and selling climate environment simulation equipmentNational high-tech enterprise.covers an area of6000 square meters, including 1000 square meters for dormitories and canteens, 500 square meters for leisure activities, 600 square meters for warehouses, 1200 square meters for office buildings, and 2500 square meters for production factories.