API 6A Flange,FORGED FLANGES,BLIND FLANGES,SLIP ON FLANGES,THREADED FLANGES,SOCKET WELD FLANGES

Shanghai Ruitou Petroleum Machinery co.,ltd .We are largest manufacturers of Flanges & have huge stock of 304 Ring Type Joint Flanges, 316 Ring Type Joint Flanges, astm a105 Ring Type Joint Flanges, astm a182 Ring Type Joint Flanges as per asme / ansi B16.5 Ring Type Joint flanges, ansi B16.47 Ring Type Joint flanges, Din Ring Type Joint flanges, jis Ring Type Joint flanges & uni flanges Standards. we offer high quality Flanges in all size, classes & dimensions .They are