LA DIAMANTINA is a familiar company founded by José Pérez and continued by his descendants, Miguel A. Pérez y Elbio Ramiro Pérez ( Son and Grandson of Mr. Jose).
Our own field has been explored for 60 years by his founder and now it is produced by the family, who has continously, until nowadays, dedicated exclusively to this mine and industrial activity. We mine out, manufacture in our own industrial plant, developing the complete cycle of production and sales of complete line of high quality sharpening stones at the best price.
It is located in 1227 Ortiz de Rosas Street in San Rafael, Mendoza, 20 blocks from the 0 km, it has a surface of 2.400 m2 where the mineral which is removed from the mine LA DIAMANTINA is processed.
The mineral is processed, depending on the utility and destiny, with 6 types of cutting diamond discs and polish with emery for a correct ending.
The Company has wharehouses to store and labeling lines, every manufacting step goes through quality controls which allow to offer manufacting guarantee to the user.