The products are manufactured according to ISO 2531/BS4772/EN545. The quality assurance system reaches to the requirements of ISO 9002 with the certification approved by Swiss SGS. The products of centrifugal pipe castings are made in metal moulds technology. We manufacture and offer a full range of ductile iron pipes and fittings from DN 80 to DN2600mm.It抯 the best choice to convey water and gas as they are most safe and reliable, with all the properties of high strength, elongation, and corrosion-resistance. We have an annual output of DN80-2600mm centrifugal ductile iron pipes and fittings of 500 thousand metric tons. Comply with: ISO 2531-1998 AWWA C153, C110 c) BS EN 545:2002 2) Types: T-joint, cross, through wall, socket, elbow, reducing flane Link types: flange, T joint, mechanical types (K, NI) Size: DN80 - 2600mm Features: 1) Comply with: a) ISO 2531-1998 b) AWWA C153, C110 c) BS EN 545:2002 2) Types: T-joint, cross, through wall, socket, elbow, reducing flank 3) Link types: flange, T joint, mechanical types (K, NI) 4) Size: DN50 - 1600mm (2" - 100") Product Name: Ductile Iron Pipes and Fittings Place of Origin: China Features: 1) Adopts advanced production technology, production and testing equipment from Germany 2) Accords with ISO2531 and EN545 standards 3) We have an annual output of DN80-2600mm centrifugal ductile iron pipes and fittings of 500 thousand metric tons 4) The products have such advantages as thin wall, good toughness, anti corrosion, long service life, easy application and reasonable cost performance 5) They are good substitute products for steel pipes and gray iron pipes 6) The products have been exported to Singapore, Egypt, Syria, Iraq, the USA, Malta, Malaysia, Kuwait, and Vietnam 7) The products have been widely used in water supply, oil supply and the supply of other fluid materials for urban construction, petrochemical industry, chemical industry, metallurgy, power stations, and irrigation and drainage for farmland