Changsha Changsha County Hunan No.6 Video Security Surveillance No.8 Space Positioning No.9 Water Treatment Equipment No.14 Monitoring Systems No.28 Industrial Equipment No.30 Equipment Manufacturing No.32 Electromechanical Engineering No.40 Molds Manufacturing No.41 Smart Engineering Factory No.44 Smart Equipment No.47 Hardware No.53 Precision Machinery 专精特新企业 高新技术企业 科技型中小企业 专精特新小巨人企业 省级高新技术企业 省软件企业