No.314 Changsha Popularity Ranking No.75 Yuelu District No.476 Hunan No.2 Dian Kong No.2 Concrete No.2 Xian Shi Dan Yuan No.2 Kuang Shan Ji Xie / Equipment No.2 Electric Vehicles Controllers No.3 Agricultural Machinery No.3 Switches No.4 Displays Equipment No.4 Displays Systems No.5 Mines Stones No.5 Display Screens No.6 Xian Shu 专精特新小巨人企业 科技型中小企业 省级工程技术研究中心 省级高新技术企业 省科技型中小企业 高新技术企业