We can supply many spare parts of slurry pump. OEM pump part is welcome. Material options: -High Chrome alloy -Grey Iron -Cast Iron -Rubber -Polyurethane -OEM Pump Parts: Metal impeller is made of high chrome alloy, SA05,SA49, anti-abrasive, SA33 anti-corrosive Rubber impeller is made of SR26,SR55, SR33 Polyurethane material is available. Brief introduction: -Spare parts in anti-abrasion high chrome cast iron alloy. -Largest weight of single workpiece can be 13t. -Largest outside diameter of workpiece can be 5m -Manufacture other mechanical parts according to your drawing.