2022 9th China International Opticap Ibi Ati gbigba agbara alapejọ
Ibi isere: Suzhou International Expo Center, China
Akoko: 31th August - 2th Kẹsán
Nọmba agọ: D3-27
Awọn ọja Afihan:Oluyipada oorun& Batiri Litiumu iron & Eto tẹlifoonu agbara oorun
Akoko ifiweranṣẹ: Oṣu Kẹjọ-25-2022
