We're specialized in all kinds of flanges with different standard( including GB, German DIN, USA ANSI, Japan JIS, and other standards of Chemical and Mechanical department). And also all kinds of material.
We can produce butt welded flange, flat welded flange, long-neck flange, cover flange,etc. With many years of experience in manufacturing flanges of big size we can also produce customized flanges as per customer's requirements.