Water cold metal mold centrifugal casting machine is the equipment to produce the ductile iron pipe with dimensions of DN100-400mm, DN400-800mm, DN800-1200mm, and length 6000mm with socket and spigot joint or flange type joint according to the regulations of ISO2531-2003 (E) and GB/T13295-2003, and among them, the water cold metal mold centrifugal casting machine with dimensions of DN800-1200×6000mm is the only in China to be manufactured and designed. The equipment is high in automation, reliable in running, simple in operation, excellent in quality and low in energy consumption, etc.