1.Material: Cast Iron, SS, 2.Model: 3.High quality 4.OEM ISO 1.Material: Cast Iron, SS, 2.Model:3.High quality4.OEM on the basis ... learning and innovation,Hebei Chenming Pumps factory have developed the pump industry KmTBCr26, Cr15Mo3, Cr36, Cr12, high chromium manganese series wear-resisting ... the slurry pump parts ' life such as impeller, and sheath. high quality slurry pump impeller