Rotating shafts that are required to rotate smoothly, rollers that are required to provide a constant feed, and pressure cylinders that are required to be air tight all need strict roundness/cylindricality control. To serve this purpose , mitutoyo south asia pvt. Ltd, new delhi, supplies its ra 2000 series. This roundness testing system is equipped with the most advanced means of measuring and accessing roundness and cylindricality of cylindrical parts. Mitutoyo has developed this in its quest for higher accuracy, higher speed and higher performance in terms of roundness measurement. Two different varieties of tables [automatic and digital adjustment table] make centring and levelling easy. This roundness testing system has made the measurements simpler even for untrained users. The system is provided with powerful software, called roundpak that enhances the result functionality and ease of operation.