Malleable Iron Pipe Fittings, Grooved Pipe Fittings, Valve manufacturer / supplier in China, offering Kanaifu Malleable Iron High Elasticity Female Thread Galvanized Pipe Fitting FM/UL Tee, Kanaifu Grooved Tee Female Thread Tee Ductile Iron Malleable Iron Pipe Fitting Tee, Kanaifu Water Equipment Malleable Iron Galvanized Iron Pipe Fittings Tee Cross Nipple Elbow Pipe Fittings with FM UL and so on.