... prts 1.strict material inspection 2.precision dimension control 3.leadtime guarantee precision casting artificial limb parts: 1.Quality standard: ... and finishing; Heat treatment; Correction and inspectionMaterialSS:303,304,304L,316,316L,CF8,CF3,CF8M,CF3M,1.4308,1.4408, ... , 16MnCr5, 42CrMo4, 35CrMo, 40Cr etcsizeAccording to customers' requirementdesignpacking precision casting artificial limb parts