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Global Leading Optics Manufacturers Gather at CIOE 2019 (China International Optoelectronic exposition) in Shenzhen Convention & Exhibition Center on September 4-7, 2019
CIOE 2019 (China International Optoelectronic exposition) will be held in Shenzhen Convention & Exhibition Center on September 4-7, 2019 with 110,000 m2 exhibition areas to showcase the most co…