Shanghai Cihan Electronic Technology Co., Ltd.   All rights reserved   Disclaimer   Shanghai ICP No. 19032240-1  Technical support: Shanghai Zhaoyee  Business license

Address: No. 8-6, Zhujia Village Industrial Park, Anting Town, Jiading District, Shanghai  Phone：136-1171-7916 / 136-8196-9866    Company fixed line：021-6991-3999