一、Connect method

　　Add:youai ban industrial park ganlin town
    Tel:0575-83066098
    Technology Department:0575-83065078
         Businese Department:0575-83066822
     Fax(Auto):0575-83066833 Fax(Manual):0575-83065078
     P.c.:312462    Purchasing tel :0086-0575-83065078
　 M.T:13905853248
     No.27-407,yihua xincun 46 district,baoan shengzhen city
     Tel:0086-0755-27866093  M.T:013510319319
     E-mail:webmaster@ygspeaker.com