Company name: Beijing Qinchuan  Technology Co Ltd

            Tel: 010-56199668 56199660

    Company fax: 010-60349600

         E-mail: 3063864511@qq.com

       Zip code: 102401

Company address: Building 16, No. 1, town, Changyang Town,                          Fangshan District, Beijing

      Customer service - Hua Yan    

      Customer service - Zhao Yi