Professional Supplier of Forged Flange 1.Size:1/2"-78", DN15- ... :CS,SS 3.Certifaction:CE,ISO,TUV 4.All standard Professional Supplier of Forged Flange1) Product Name:Forged Flange2) Type of ... JINAN SHUANGKE FORGING MECHANICAL CO.,LTD WHICH IS A PROFESSIONAL MANUFACTURE OFFERING VARIETY OF FLANGE,WN,PL,BL,SO, ... QUESTIONS,CALL ME,LET’S TALK THE FURTHER INFORMATION. Professional Supplier of Forged Flange