... ,main valve disc,valve cover, bearing tile,strainer etc. steam turbine spare partsGas generator forgings,flange,main valve disc, valve cover ... , X12CrMoWVNbN domestic 1000MW (TMCR) ultra-supercritical intermediate reheat condensing steam turbine high temperature forgings.2. GH169, WR26D, GH901 high and low ... -A, 18CrNi4W specific forgings.9. Complete set of forgings of pumps such as 17-4PH, 20MnMo