we are Longway Industrial Limited ,our factory is located in Shandong province, which is best known as the leading supplier of all kinds of flanges in China,   With years of development, now we are able to provide the following flanges : ANSI flange ,DIN flange, JIS flange, UNI flange ,BS4504 flange, SABS1123 flange, GOST flange,AS2129 flange, EN1092-1flange, Elbow flange , Carbon steel flange, Stainless steel flange, Welding neck flange, Blind flange ,Reducer, Pipe cap and so on
if you have any thing, pls send email to  longwayflange at 126.com