... water pump impeller parts 3Material:carbon steel 4Usage:various types of pump 5Brand:Shantin,OEM Other name:water pump impeller parts,pump impeller,fan impeller Manufacturing process:investment casting,centrifugal ... casting, investment casting, centrifugal casting etc.3.Technology: ... pump & valve, shipbuilding industry, heavy machinery, engineering machinery, water treatment etc.5.Flow Liquid: water ...