• Jiangnan acoustic factory was established in 1988 . it is a joint stock company which develops produce and manages buzzer ( magnet buzzer & piezo buzzer ) , mylar speaker and transducer etc.

    武进市江南讯响器成立于1988年,一家专业开发生产。销售蜂鸣器(电磁式&压电式) ,薄型喇叭和驻极体传声器等股份制企业

    youdao

  • Jiangnan acoustic factory was established in 1988 . it is a joint stock company which develops produce and manages buzzer ( magnet buzzer & piezo buzzer ) , mylar speaker and transducer etc.

    武进市江南讯响器成立于1988年,一家专业开发生产。销售蜂鸣器(电磁式&压电式) ,薄型喇叭和驻极体传声器等股份制企业

    youdao

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