Okulandelayo okuzayo:
Umhlaba we-laser we-Photonics 2022, e-Shanghai
Ephreli 26-29, 2022
Izehlakalo Zomlando:
I-Wuhan-Optics Valley yase-China EXPO 2021
I-Shanghai-Laser World of Photonics 2021
I-Shengzhen-China International Optoelectronic Exposition 2021