... ,extrusion,CNC(milling),anodized 3.Material:A16061,A16063 etc Aluminium heatsink 1) Alloy 6061,6063,6063B,6060,6005,6N012 ... Machine & CapacityExtrusion line 18 set of 500-3000tons imported extrusion lines, annual output capacity is more than 30 ... test equipment and lab spectrometric analyzer, metallurgical analyzer, imported projector measuring instrument, Rockwell hardness meter, clamp type hardness ...