China International Trade Fair and Seminar on Applied Lasers and Photonics Technology
[Domestic] Exhibition Time: 2019-3-20 to 2019-3-22 Exhibition Venue: Shanghai-Shanghai New International Expo Center
The 7th Asia-Europe Optoelectronics Exhibition 2019
[Domestic] Exhibition Time: 2019-4-19 to 2019 -4-21 Venue: Urumqi-Xinjiang International Convention and Exhibition Center
2019 China (Chengdu) International Optoelectronics and Microelectronics Instrumentation and Equipment Exhibition
[Domestic] Exhibition Time: 2019-7-10 to 2019-7-12 Venue: Chengdu-Chengdu Century City New International Convention and Exhibition Center