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宁夏青龙管业股份有限公司始建于1975年,1998年改为公司制,2010年8月在深交所上市。公司现有总资产近25亿元,是一家致力于高品质管道研发、设计、生产、安装和服务于一体的专业化管道制造商、城市基础设施的建设商和运营商,目前在宁夏、北京、天津、河北、河南、山西、陕西、甘肃、内蒙古、新疆等地拥有十八家子公司。2011-2013年,宁夏青龙管业股份有限公司作为南水北调中线工程的参建单位之一,先后承接了天津滨海新区、河北廊涿干渠、邢清干渠、保沧干渠和河南安阳、南阳、鹤壁、周口、焦作段预应力钢筒混凝土管(PCCP)制造任务,制造管道总长度达200多公里,大部分PCCP管道的口径超过了2米。公司在内部管理、产品
Ningxia Qinglong Pipe Industry Co., Ltd. was founded in 1975, changed to corporate system in 1998, listed in Shenzhen Stock Exchange in August 2010. With a total assets of nearly 2.5 billion yuan, the company is a specialized pipeline manufacturer and a city infrastructure builder and operator dedicated to high-quality pipeline research and development, design, production, installation and service. Currently, it has offices in Ningxia and Beijing , Tianjin, Hebei, Henan, Shanxi, Shaanxi, Gansu, Inner Mongolia, Xinjiang and other places have 18 subsidiaries. From 2011 to 2013, Ningxia Qinglong Pipe Industry Co., Ltd., as one of the participating units of the mid-route of South-to-North Water Diversion Project, undertook several projects including Tianjin Binhai New Area, Hebei Langgu Canal, Xingqing Canal, Baicang Canal and Henan Anyang, Nanyang, Hebi, Zhoukou, Jiaozuo Prestressed Concrete Cylinder Pipe (PCCP) manufacturing tasks, manufacturing pipe total length of more than 200 kilometers, most of the PCCP pipe diameter of more than 2 meters. Company in-house management, products