1.stainless steel spare parts 2.OEM part 3.China 4.CNC 5.corrosion resisting 1.stainless steel spare parts2. ... machine, polishing machine.Heat treatmentannealing, termpering, quenching, normalizing, solid solution.Testing facilityspectrometer, tensile test machine, hardness test machine, mircoscope. optical instrument ... . Leina Z machinery parts, stainless steel, casting, MOQ 0.5ton, China