Pipe Fitting, Elbow, Tee manufacturer / supplier in China, offering ASME B16.5 a 105 Class 150 Carbon Steel Forged Spectacle Blind Flange, ASME B16.5 Forged A182 F304 F316 Stainless Steel FF Wn Flange, ASME B16.5 Forged Carbon Steel Class 300 Blind RF Flanges and so on.
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