Shanghai Portable Multimedia Technology Co., Ltd. Contact: Cold Total Mobile: 18017745088 Q Q: 191295742 Contact: Manager Cai Mobile: 13976645145 Q Q:1361428752 Mailbox: sales@helpzone.cn Website: www.masterdrugstore.com/helpzone.cn Address: 208D, Building 1, Caida Science and Technology Park, Yangpu District, Shanghai |  |