... ,ASME,DIN,GB Material:alloy ISO9001:2008 plant manifold vertical centrifugal casting different cervical1.Standard:ASME,ANSI,ASTM,DIN,GB2 ... .Material:Alloy3.Size:Dia.650/Dia.350or we can supply ... nonstandard products as your requirement4.Process:centrifugal casting5.Quality:can work under presure for long time,advanced testing equipment ...