Address：Xiangshang Shiji Xincheng 4104, Kaiyuan Road, Xingsha Economic Development Zone, Changsha CityFactory address: Desheng Industrial Park, Jinlong Avenue, Jinlong New District, Xiangyin, Yueyang, Hunan Province
Tel:+008618673103666 +008615116112266
E-mail：dyparkingsystem@gmail.com
