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Jiaxing DIBEISI Electroacoustics Co.,Ltd.
WespecializeintheproductionofMarinespeaker,Carsubwoofer,subwooferboxsystem,Ceilingspeakerandwallmountedspeaker.
Liangang Optoelectronic Technology-LOT-联纲光电
Focusingonthefieldofopticalcommunicationandelectroacoustics,itprovidescustomizedconnectionsolutionsforworld-renownedaudio,videoandwearablebrands
www.lg-oe.com 电影视频 2025-05-15