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soundbox

Stand: 4B31
soundbox
It belongs to the brand of Guangzhou Soundbox Acoustic Technology Co., LTD., founded on June 6, 2008, the founder of Yin Yimin, the main business is acoustic technology and product research and manufacturing, innovative physical structure, new materials, electronic algorithm technology integration, building noise control, building space acoustic environment structure.
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3 - 6 June 2021

Shanghai World Expo Exhibition & Convention Center

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