... stainless steel casting mirror finish Item No.Casting(Lost wax casting), stainless steel casting wire rope fittings Key specification1.Material: stainless steel, carbon steel, alloy steel 2. ... polishing machine.Heat treatmentannealing, termpering, quenching, normalizing, solid solution.Testing facilityspectrometer, tensile test machine, hardness test machine, mircoscope.stainless steel casting ...