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Changfei is about to open domestic and international exhibitions in July. We look forward to meeting you at Vietnam International Security Exhibition and Chongqing Exhibition in 2023!


In July, Changfei Optoelectronics will launch new products such as cloud management switches and industrial grade management switches, which will be exhibited in Chongqing, Vietnam and other places overseas. At the same time, our "old friends" Poe intelligent switches, Ethernet switches, and wireless bridges will also meet with you. We sincerely invite global experts and elites from all walks of life to come to Changfei Optoelectronics booth for guidance!
Looking forward to learning from each other, promoting each other, and achieving win-win development with you!

01 2023 Vietnam Security and Fire Expo
Time: July 19-21
Booth number: A118
Venue: Hanoi International Convention and Exhibition Center, Vietnam

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02 The 11th China (Chongqing) Smart City and Social Public Safety Product Technology Exhibition in 2023
Time: July 21-23
Booth number: B63
Location: Chongqing International Convention and Exhibition Center

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CF FIBERLINK-make every switch with heart

Post time: Jul-19-2023