Tel : 0571-56305666 (24-hour hotline)
E-mail: sales@stkcctv.com
　

              Hangzhou Jihan Technologies Co.,Ltd.
                       (Shanghai Office)

 Address : 102 room Zhenping Road 1066 lane 220# Songjiang District Shanghai City
 Tel: 021-62146997
 Fax:021-62146997

                
            Hangzhou Jihan Technologies Co.,Ltd.
                        (Shenzhen Office)

  Address :Wende Garden1-306 Houhai North Road Nanshan District Shenzhen City
  Tel : 0755-89800567
  Fax : 0571-56306588