11 to 14 febrary fair was held the CEVISAMA in Valencia. in this fair, Macer, led the new model DEnsexplorer, this machine was developed by Multiscan and ITC, with the objective the analyze ceramic piece, for to check to density this piece. This machine is a revolution in comparison with the other systems, as investment in mercury. Thanks to design this machine to ray-x, is sure for the worker and the environment, because it has been certificate by the CSN.