... brass cnc turning partsSizeCustomizedSpecificationaccording to customer’ drawings and samplesMaterialCarbon Steel, Alloy Steel, Stainless Steel(SS-304/SS-302), aluminum, gray iron, ductile iron ... ,Grinding,Turning,Drilling,Milling. Heat TreatmentAnnealing, Tempering, Carbonitriding, Normalizing, Nitriding,Induction Hardeningquality strict quality testing and inspection to ensure high quality ...