Steelshotismanufacturedbymeltingselectedscrapinelectricinductionfurnace.ThechemicalcompositionofmoltenmetalisanalyzedandstrictlycontrolledbyspectrometertoobtainSAEStandardspecification.Themoltenmetalisatomizedandtransformedintoroundparticleandsubsequentlyquenchedandtemperedinaheattreatingprocesstoobtainaproductofuniformhardnessandmicrostructure,screenedbysizeaccordingtoSAEStandardspecification.Size:S110,S170,S230,S330,S390,S460,S550,S660,S780,S930)