Material Requirements for Main Parts and Components of Vertical Long Shaft turbine pumps

Material requirements for main parts and components of vertical long-axis turbine pumps: HLB, HLBK, HLKT, HLBS, HLKS, vertical long-axis pump, long-axis oblique-flow turbine pumps, vertical oblique-flow pump, material requirements for main parts and components of vertical long-axis turbine pumps, for reference only, subject to physical object!