... parts 2.Finish:Gold Plating 3.ISO9001 4.Brass CNC Turning Parts... 1. cnc lathe spare parts2.aluminium machining parts 3.Tolerance:0 ... , painting, polishing and passivated. Main equipment: CNC lathe, automatic lathe, hand lathe grinder, thread rolling Machine, tapping drilling machine etc. Quality control: Chemical analysis, mechanical properties ...