... steel, stainless steel, aluminum alloy, brass and bronze alloy)2.All kinds of surface treatments are available: polishing, zinc plating ... inspection) measure.6.Assure traceability1.Automatic lathe machining parts 2.Precision:0.02mm 5.Machining dia:0.8~42mm 3.High efficiency ... steel, stainless steel, aluminum alloy, brass and bronze alloy)2.All kinds of surface treatments are available: polishing, zinc ...