... and so on.5)Machining procedure:die casting ,make mould,extrusion ,CNC (milling finish),cutting,anodized6) Factory, Employee, ... of them technologists.4 Machine & CapacityExtrusion line 18 set of 500-3000tons imported extrusion lines, annual output capacity is more ... type hardness meter, desk type hardness meter, eddy-current film tester, colorimeter, electron microscope and so on7)Certificates ISO ...