2017 Prolight + Sound GuangzhouSisy Sun2018-10-23T06:53:22+02:00 Project Description WORLDWIDE EXHIBITION – 2017.02.22 2017 Prolight + Sound Guangzhou 22-25 February 2017, Guangzhou BOOTH NO.: Hall 3.2 C02 Related Projects Integrated Systems Europe 2021 INFOCOMM USA show 2021 THE NAMM SHOW 2022 FIREX International 2022 Integrated Systems Europe 2020