... , CF8M, CF3, CF3M3) Industry involved:Impellers for aero industryCentrifugal tubes with OD670/L=4.5m/W=1.5tons4) Part unit weight ... plate/powder coatInspectionMicrocalliper,Spectral analysis,Hardness test,Tensile test, etc.File FormatsPro/Engineer(IGS/STEP format),AutoCAD(DXF,DWG format),PDF ...