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Optoelectronic Performance Testing Instruments
Spectral and Optical Parameter MeasurementImaging Quality TestingLaser and Detector TestingOptical Fiber and Module Testing
2026 Chongqing International Optoelectronic Expo
A professional exhibition for machine vision, smart manufacturing and hydrogen-energy optoelectronic applications, serving manufacturers, system integrators and industry buyers.
Exhibitors
Visitors
Area
2026 Chongqing International Optoelectronic Expo will be held from October 16 to October 18, 2026.
The expo is held at Chongqing International Expo Center, No. 66 Yuelai Avenue, Yubei District, Chongqing, China.
Visitors can take Metro Line 10 to Yuelai Station and walk to the venue, or transfer to the International Expo branch to Guobo Center Station; airport, rail stations and downtown areas connect by metro or taxi.
Visitor pre-registration opens on September 16, 2026.
The expo covers twelve core sectors, including intelligent vehicle optoelectronics, low-altitude economy optoelectronics, semiconductor optoelectronics, laser technology and intelligent manufacturing, optical storage and hydrogen energy, precision optics and machine vision, optical communications and quantum information, new displays, smart medical optoelectronics, infrared and ultraviolet optoelectronics, optoelectronic materials and components, and intelligent optoelectronic equipment.
2026 Chongqing International Optoelectronic Expo
A professional exhibition for machine vision, smart manufacturing and hydrogen-energy optoelectronic applications, serving manufacturers, system integrators and industry buyers.
Exhibitors
Visitors
Area
2026 Chongqing International Optoelectronic Expo will be held from October 16 to October 18, 2026.
The expo is held at Chongqing International Expo Center, No. 66 Yuelai Avenue, Yubei District, Chongqing, China.
Visitors can take Metro Line 10 to Yuelai Station and walk to the venue, or transfer to the International Expo branch to Guobo Center Station; airport, rail stations and downtown areas connect by metro or taxi.
Visitor pre-registration opens on September 16, 2026.
The expo covers twelve core sectors, including intelligent vehicle optoelectronics, low-altitude economy optoelectronics, semiconductor optoelectronics, laser technology and intelligent manufacturing, optical storage and hydrogen energy, precision optics and machine vision, optical communications and quantum information, new displays, smart medical optoelectronics, infrared and ultraviolet optoelectronics, optoelectronic materials and components, and intelligent optoelectronic equipment.
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