Bolion Tech yoo lọ si IPC APEX EXPO 2020 Oṣu Kẹta Ọjọ 4-6, Ọdun 2020 Nọmba agọ: 4216 E pade laipe~ Akoko ifiweranṣẹ: Oṣu Kẹjọ-23-2019