... ,40KSOPFF,SOPRF,SOHFF, SOHRF,BLFF,BLRF,WNRF,WNFF flanges 4.Italy Flanges(MaterialRst37.2,S235JRG2,A105)UNI2276,UNI2277,UNI2278, UNI6084,UNI6089 ... flangesAt present our products are mainly export to Korea,Japan,Italy,America ,Southeast Asia and any other countries and areas for ...