Wu 'an Kunyu Metal Products Co., Ltd. Is a professional manufacturer of cast-iron drainage pipes and sets up in 2006, the enterprise covers a total area of 70,000 square meters, with an annual output of 20,000 tons of cast iron pipes and 10,000 tons of cast iron pipe fittings.

Our factory has advanced production equipment and complete testing methods.Whole process is controlled strictly by inspection, so that the products can meet the standard requirements in chemical composition, mechanical properties, organization, hydraulic test and other aspects, providing a reliable guarantee for the excellent quality of the products.The company adheres to the quality policy of sustainable development,which is"quality is the basis of reputation, and technology and management are the basis of efficiency." and conscientiously implement the ISO9001 quality management system standards, to create a green factory.The product quality has reached the advanced level of ISO6594, EN877, ASTMA888, GB/T12772, KSD4307 and multinational advanced level, exported to Hong Kong, the United Kingdom, Germany, Russia, Norway, Sweden and other regions.