NINGBO SHUAIYUAN ELECTRONIC ELEMENT CO.,LTD.

    NINGBO YINZHOU DONGGANG ELECTROACOUSTIC CO.,LTD.


    TEL : 0086-574-88485750 88335097

    M.T : 13906616218

    FAX : 0086-574-88330282

    E-MAIL: sy@nb-shuaiyuan.com

    WEB: www.nb-shuaiyuan.com