... 150# to 2500#,PN6-PN40 professional manufacuture of flangesize:DN15-DN2000material:cs&sspressure:5k,10k,16k ... BS,UNI,EN1092-1,SABS1123,AS2129,GOST-128204.Types:plate,slip-on,threaded,socket weld,blind ... .Delivery: usually within one month after receiving the formal order10.Inspection: factory in-house self ... exporting the flanges to all over the world.Based on the long-time experiences,we have a team of ...