... 50 years experience Product:forged impeller Application:coal-fired equipment, turbo generator, gas turbineStandards:ASTM, ASME, DIN, SIS ,GB, EURONORMCertification:ISO9001 ... : 2000Materials:Carbon, stainless steel ,alloy steel,etcDelivery Status:N + T+Q (Normalizing +Tempering+Quenching)Fob Port:Shanghai/Ningbo Deqian Hangzhong ...