Malleable Iron Fittings, Ductile Iron Grooved Fittings, Pipe Systems manufacturer / supplier in China, offering FM/UL Casting Forging Malleable Galvanized Iron Tube Pipe Fittings 90 Degree Elbow, Malleable Cast NPT 2" Galvanized Pipe Fitting 45/90 Degree Elbow for Water, Malleable Iron Hot DIP Galvanized Pipe Fitting 90 Degree Elbow for Connecting and so on.