Tubing, Casing, Pipe Fittings manufacturer / supplier in China, offering En10253 P235gh/P265gh/13crmo4-5/304L/316L Pipe Fittings-Elbow&Tee&Reducer, Reducer- En10253-P235gh/P265gh 13crmo4-5/304L/316L/304/316 Carbon Steel&Aolly Steel&Stainless Steel, Reducer- En10253-P235gh/P265gh 13crmo4-5/304L/316L/304/316 Seamless& Welded and so on.
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