1.Centrifugal cast iron pump impeller is made of cast iron material, which has good shaping ability and can adapt to different design and manufacturing requirements. 2.Our centrifugal cast iron pump impeller has high strength and toughness, which can meet the mechanical performance requirements of centrifuges at high speed rotation. 3.Centrifugal cast iron pump impeller is widely used in low-speed, low-pressure, low-viscosity gas and liquid transmission, such as water pumps, fans, etc.