... cover 1.Material: ductile iron GGG500-7 2.standard:EN124 3.Max pressure:A15,B125,C250,D400 4.Certification:ISO90 Cast iron ... of annual production. We are a well-estalished company and reliable leader in this industry , the high syandard of ... motor lane, municipal pipeline, communication, power supply, water supply and other projectsPackingWooden pallets or casesTechnicsSAND CASTINGPaymentT/T L/C D ...