Created for the design and manufacture of mechanical components is then oriented in the production of gold machines, particularly induction melting furnaces for continuous casting, developing over the years also resistance furnaces for annealing ovens, belt furnaces, melting and casting for platinum. In recent years Opdel opens new divisions in addition to the Machinery Division, supplies for the gold market are proposed by the Division Ceramic and Graphite Division while finishing and surface treatment and all consumables and equipment are treated by the Finishing Division.