No.143Kaifu District Popularity Ranking Changsha HunanNo.4 Kou Qiang Yi XueNo.12 Cai Liao Ke XueNo.17 Precision ManufacturingNo.63 Healthcare SuppliesNo.65 Medical ProductsNo.70 Jian Kang Chan IndustriesNo.83 Medical Devices Precision Healthcare Zhong Zheng Jian Hu Surgery Devices Machinery Surgery Knife科技型中小企业专精特新小巨人企业省科技型中小企业高新技术企业省级高新技术企业