Changsha Changsha County Hunan No.13 Tu Xing Images Processing No.16 Equipment R&D No.28 Dong Nan Ya Cross-border E-commerce No.31 Embedded No.36 Smart Transportation No.41 Xin Xi Xi Tong Ji Cheng No.44 Sensors No.54 Laser No.63 Laser Technology No.71 Information Safety No.73 Gong Gong Safety No.81 Systems Engineering 高新技术企业 科技型中小企业 省软件企业 省科技型中小企业 省级高新技术企业