The purpose of ToDo Meta Composites Co. is to establish “Sustainable Development Goals (SDGs)” with 3D printed composites. Thermoplastic composites can be recycled and the fabrication process of thermoplastic composites requires low energy compared to the metal 3D printers. Replacing the mechanical products made from conventional metal by those made from the 3D printed thermoplastic composites significantly contributes global environment protection. This is the purpose of ToDo Meta Composites.