Jinan Yihai Century Industrial Co.,Ltd is situated in beautiful city Jinan.She is an enterprise specializing in exporting various types of flanges,forging and pipe fittings.Our production factory lies in Zhangqiu,which is the famous hometown of blacksmith.The corp has more than 10 years experience in manufacturing steel flange and other fitting joints.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.