pump casting parts 1)grey iron,ductile iron,steel,stainless steel 2)Sand, Investment cast 3)OEM service 4)100% ... ,lost foam castingmaterial:grey iron,ductile iron,malleable iron,steel,stainless steel,various brass & aluminium,etcproducts application:pump parts,valve ... customer's drawingshonesty and professional servicessmall order acceptedpacking:wooden crates stainless steel water pump casting parts