The flange supplied by us are in accordance with the ANSI,JIS,and BS as well as DIN and have a wide range of products including welding flange,jointing flange, thread flange,blinding-plate flange and so on,available in more than 20 specifications.And we make special forgings according to customer's requirements.Our factory has become one of the major domestic suppliers for large-size flanges and forging parts.