Founded in 1974, it is a high-tech enterprise affiliated to Ningxia Water Conservancy Department, Ningxia Famous Trademark, Ningxia Famous Brand, and listed company, focusing on the research and development, design, production, installation and service of water pipelines, gas and heating pipelines

Ningxia Qinglong Pipe Industry Co., Ltd., founded in 1975, invested and constructed by the former Ministry of Water Conservancy and Electric Power of the People's Republic of China, formerly known as Ningxia Water Conservancy Pipe Factory, affiliated to Ningxia Water Conservancy Department, was listed on the Shenzhen Stock Exchange in 2010. Over the past 40 years, the company has focused on the research and development, design, production, installation and service of high-quality water pipelines and gas and heating pipelines and other related products, and provided overall solutions for intelligent water-saving irrigation, and undertook the design and manufacturing business of comprehensive pipe corridors.

The company has always adhered to the quality concept of "quality-oriented, excellence", and has undertaken hundreds of national, provincial and municipal key projects, and has won the trust and praise of the government and users for its high-quality products and good services. Especially in the construction of the South-to-North Water Diversion Project, the company ranked among the best in the comprehensive evaluation of product quality, safety production, supply schedule and construction coordination, and was commended by the project owners.

The company's market layout is oriented to the whole country, with a number of subsidiaries and production bases in Ningxia, Beijing, Tianjin, Hebei, Henan, Hubei, Fujian, Shanxi, Shaanxi, Gansu, Inner Mongolia, Xinjiang and other places, and its products are widely used in water conservancy, electric power, urban water supply and drainage, water-saving irrigation, urban gas transmission and distribution, heating and transportation and other fields.

The company is now the vice president unit of China Concrete and Cement Products Association, the first chairman unit of China Prestressed Steel Cylinder Concrete Pipe Quality Alliance, the vice chairman unit of China Plastic Pipe Professional Committee, and has been rated as "National Excellent Water Conservancy Enterprise" and "Contract-abiding and Credit-keeping" unit for many times, and the "Qinglong" trademark has won the "China Famous Trademark". Over the past 40 years, the company and its products have won many honors and awards.

The company will vigorously carry out the innovation and development of water pipeline technology and intelligent water-saving irrigation technology, forge ahead towards the goal of a world-class pipeline company, and make greater contributions to China's construction and social progress.