Guangzhou Zhengsheng electronics is a professional amplifier manufacturer. The company is specailized in manufacturers AV amplifier, karaoke amplifier,MINI amplifier, car amplifiers, household amplifiers, trolley amplifier speaker, USB amplifier and so on. The company owns 8 automotic production line, with the creative spirit and high productivity, our products are popular in many country and areas. We offer OEM and ODM service, and always do our best do meet the demands of customers' market. We welcome your inquiry.
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