CIOE 2019
The 21st China Internationnal Optoelectronic Exposition
9.4-9.6(Wed-Fri)9:00-17:00
9.7 Sat9:00-16:00
Venue: Shenzhen Convention & Exhibition Center

+86-0755-86290901(Mon - Fri 08:30-17:30)
CIOE 2019
The 21st China Internationnal Optoelectronic Exposition
9.4-9.6(Wed-Fri)9:00-17:00
9.7 Sat9:00-16:00
Venue: Shenzhen Convention & Exhibition Center
+86-0755-86290901(Mon - Fri 08:30-17:30)