Shandong Jinrunyuan Flange Machinery Co., Ltd. specializes in the production of forged flanges, and the customized flange products such as threaded and blind flanges are exported to more than 20 countries and regions. It can produce flanges such as Japanese, American, German standard, etc., and can also be processed according to customer drawings. The flange produced has the advantages of high precision, high quality, fast delivery speed and factory direct sales.