In Molcer there are made all kinds of insoles of high quality. The stage of manufacture of the matrix comes preceded by a previous study and advice to the client on the own design to mechanizing, with the intention of avoiding the appearance of mistakes in later stages. A team of professionals obtains developments from natural pieces, digitized of samples of the clients, images, etc, and they transform it into the program of mechanized understandable for the milling machines, which burden the design on the matrix, which later is prepared for the operation of coating of the punches.