Car engines can only be sent to the treatment cycle after a thorough reclaiming process, namely elimination of internal oil and liquids. They have a high concentration of metal, including aluminium and iron, depending on whether it is car or truck engine. Again depending on the model we can find: the electric starter motor, brass for the transmission mechanism and inerts such as plastic and rubber. In fact recovery represents an important occasion from an environmental standpoint and a more eco-friendly solution than the brand-new production of metals, and this is not all! The conversion from only marketing to a complete metal treatment cycle entails a variety of economical advantages and the possibility of opening new perspectives for one’s business and new concrete trade opportunities.