Malleable Iron Pipe Fittings, Grooved Pipe Fittings, Valve manufacturer / supplier in China, offering Kanaifu Fire Fighting Water Supply Grooved 1.6/2.5MPa Flange, Ductile Iron, FM, UL, ISO, Kanaifu Ductile Iron Grooved Pipe Fitting Elbow Pipe Fitting, Kanaifu Thread Malleable Iron Pipe Fitting Nipple for Pipe Connection and Water Supply and so on.
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