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DU4 Announcement and Lighting Integrated Machine
M3D Shouting Lighting Kit
M30 megaphone lighting set
U30 Announcement and Lighting Integrated Machine
U3S address and lighting all-in-one machine
T40S loudspeaker and lighting integrated machine
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Integrated
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2022
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Independently obtained ISO9001 and ISO14001 certifications,Sales exceeded 100 million yuan
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