... aluminum parts,CNC brass parts,CNC copper fittingsPrecision CNC machining parts, Material:aluminum,steel,copper,carbon steel,stainless ... steel components.Process:CNC machining,CNC lathe milling,Ato lathe processingEquipments:CNC Center( ... Tester, Altimeter as well as the meters for concentricity, surface roughness, hardness and so on. CAD,3D drawings and samples ...