... etc 5Brand:Shantin,OEM Other name:water pump impeller,washing machine impeller,pump impeller,impeller partsManufacturing process:investment casting, ... cast iron, stainless steel, carbon steel, alloy steel etc.2.Manufacturing Processes: sand casting, investment casting, centrifugal casting etc ... air6.Weight Range: depending on casting process from 0.5kg up to 5000kg.7.Dimensions: depending on shape ...