Fundalum is a company specialized in the injection of aluminium in squirrel cage rotors. Our customers supply us the casted magnetic sheet (or packages already assembled) and we prepare the packages to afterwards inject the sheet. We make use of alloys recommended by UNE standards for the complicated pieces and with very thin sections which specifies the water tightness ductility of good mechanical characteristics and a big resistance to the corrosion. We make prime aluminium casting using a specific melting pot for each metal to avoid the impurities. We also inject different ferrules case taps.