The manufacturers of ductile iron are as follows:
1. Xinxing Cast Pipe
Founded in 1971, it is a subsidiary of Xinxing Jihua Group and is the world's leading ductile iron manufacturer. A R&D and manufacturer of pipes and pipe castings, mainly engaged in the R&D, manufacturing, production and sales of centrifugal ductile iron pipes/steel materials/steel-plastic composite pressure pipes/stainless steel pipes and other steel products.
2. PAM Mouson Bridge
Saint-Gobain Mouson Bridge (PAM) was established in 1856 in the town of Mouson Bridge, France. For more than 160 years since its establishment, Saint-Gobain Mouson Bridge has been at the forefront of technology in water transmission and distribution pipeline systems, with more than 1,500 patents.
The company has 21 branches in 9 countries around the world, with more than 10,000 employees. It provides more than 20,000 kilometers of pipeline system products to more than 120 countries in the world every year.
3. Chongqing Lurun Materials Co., Ltd.
Main products: ductile iron pipes, flexible cast iron pipes, spiral steel pipes, wear-resistant plates, anti-corrosion steel pipes, composite wear-resistant pipes.
4. SUNS
Founded in 2002, it is a brand of Shanxi Xuans Industrial Group and is the main drafter of the national standard "Ductile Iron Pipes, Fittings and Accessories for Water and Gas Pipelines" Unit, a modern industrial enterprise specializing in the production of water-cooled metal centrifugal ductile iron pipes and supporting pipe fittings.
5. JIGANG JIGANG
Founded in 1958, it is a subsidiary of Shandong Iron and Steel Group. It mainly produces medium plates, medium thick plates, hot-rolled sheets, and cold-rolled sheets. It is a state-owned asset. A large provincial enterprise group supervised by the Management Committee.