... :Flange Series: double flanged 11.25 22.5 45 90 bend, all flanged tees, flanged bell mouth, all flangedcross, double ... taper, flanged spogot, blank flange, double flanged 90 long radius bend, doubleflanged 90 ductfoot bned, loose puddle flanges, all flanged 45 ... and registered by the SAIC(State Administration for Industry and Commerce Of Peoples Republic Of China) located in the Jiaocheng Yintong ...