We are the leading manufacturer of flanges  in china, We  provides GB,AMSN,DIN,JIS Code and Non Code industrial flange for the Petrochemical ,Process,&Waterwork industries .ANSI,API pipe flanges are in carbon,stainless,alloys and chrome steel, is including plank flanges, welding neck flanges, socket welding flanges, slip-on flanges, blind flanges  and so on , Wish we will have a good beginning in this new year.