Manager Zhou：13670248035 Manager Li：13410073100 Manager Guo：13509682951 Landline：0755-85245916 E-mail：sales@djagvs.com Add：4D, 4C, Kechuang Building, Quanzhi Science and Technology Innovation Park, Shajing Street, Baoan District, Shenzhen, Guangdong Province (Dongjin Robot Shenzhen Headquarters)