Changsha Changsha County Hunan No.3 Fire Fighting Equipment No.5 Fire Protection Safety No.5 Construction Fire Protection No.7 Control Equipment No.7 Papermaking Engineering No.12 Water Pumps No.14 Dian Kong No.15 Fire Protection Facilities No.18 Shipbuilding No.31 Fire Protection Engineering No.38 Furniture No.44 Security 科技型中小企业 企业技术中心 专精特新小巨人企业 省级高新技术企业 省科技型中小企业 高新技术企业 消防产品认证