Pipe Fittings, Flange, Elbow manufacturer / supplier in China, offering ASME/ANSI B16.9 Carbon Steel Butt Welding Caps, China Pipe Fitting ASME B16.9 304L Stainless Steel Forged Neck Flanges DN10 Sch10 Manufacturer, DIN 86029 Pn10 Carbon Steel Slip-on Raised Face Flange, DN250 and so on.
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