Guangzhou aysound electronic co.,ltd - Guangzhou aysound electronic co.,ltd is a professional manufacturer of speaker, microphone, dvd player products,we are speaker factory.

Guangzhou aysound electronic co.,ltd , we are professional manufacturer of sound equipment, such as trolley speaker, party speaker, karaoke microphone, dvd player etc. we are big speaker factory, we are approved iso and bsci audited supplier.

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