... 3)Finish:Polishing ,Anodized CNC machining parts machine assemtlyRelated keywords:cnc machining part, cnc lathe ... partsaluminium cnc machining partscnc machined part, machine partturning part, CNC turning parts, turning partsbrass ... Measuring & testing equipment: Projecting profile, roughness tester, hardnesstester, concentricity tester etc4) Surface treatment: Polishing, zinc plating, ...