Company: 

      Name: Yeastar Technology Co.,Ltd. 
      E-Mail: info@yeastar.com
      Tel  :  +1(650) 557-2152
                86-592-5503301
      Fax :  86-592-5503307


  Support:
      E-Mail:  support@yeastar.com

      Skype ID: support.yeastar  

                      yeastar.zyr         

      MSN ID: support@yeastar.com        

                    zyr@yeastar.com        

  Sales: 
      E-Mail:  sales@yeastar.com

      Skype ID: yeastar.sales   

      MSN ID: sales@yeastar.com  

      Tel  : +1(650) 557-2152
               86-592-5503309

      Fax : 86-592-5503307

  Address:
      Room 1-1408,Lotus Building,Jiahe Road,Xiamen,China
      P.S.: 361009