... .craft:casting 4.OEM OEM lost wax Casting Fe360 Augers FOR Conveyor accessoriesspecification:technics: lost wax castingsurface treatment: shot blast ... other machining processing.InspectionEquipmentsSpectrum analysis instrument, Metallurgical analysis, Tensile strength tester, Hardness tester, Roughness tester, deflection tester, Impact test machine, Projector, Altimeter, Scale Micrometer, pressure ...