... .Pressure:PN16-PN250 or 150-2500LB or 10K-40K.Deaign and manufacture std:.Italyflanges(MaterialRst37.2,S235JRG2,A105)UNI2276,UNI2277,UNI2278 ... neck flange,and slip on flange,and so on.Also we can produce valve,pipe fitting.If you have any questions,please feel ... ,Spain,Canada,Brazil,Janpan,South Africa,and so on.We are sincerely welcome your valuable inquiry and questions. A Rock Bottom Price!!Carbon ...