Abstract: A system is provided for use with a volume of metal particles suspended in electroplating solution. The system includes: a positional tip operable to have a positive electrical bias; a dispenser operable to dispense at least one of the metal particles and the electroplating solution; a metal base depositing system operable to deposit a metal base; a controller operable to control the positional tip to move and to control the dispenser to dispense the at least one of the metal particles and the electroplating solution; and a voltage controller operable to provide the positive electrical bias to the positional tip and to provide a negative electrical bias to the metal base so as to electroplate metal onto the metal base from the particles suspended in the electroplating solution and so as to three-dimensionally print a metal shape.