Malleable Iron Pipe Fittings, Grooved Pipe Fittings, Valve manufacturer / supplier in China, offering Kanaifu FM UL Grooved Ductile Iron Fire Fighting Pipe Fitting Cross, FM, UL, Kanaifu Grooved Pipe Fitting Flange 2.5 MPa for Fire Fighting, FM, UL, ISO, Kanaifu Ductile Iron Pipe Fitting Grooved Fitting Flange Adapter (1.6MPa) and so on.
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