... steel 4Usage:various types of pump 5Brand:Shantin,OEM Other name:water pump impeller parts,pump impeller,fan impeller Manufacturing ... on shape and weight, max 1500×1500×1500mmTypical products:Pump case, Bearing house & brackets, Motor stool, Drive ... , polishing, machining, plating, heat treatment etc.4.Application: pump & valve, shipbuilding industry, heavy machinery, engineering machinery, water ...