Home News Drone videos have been published. News Drone videos have been published. 2023/10/14 A drone investigated our factories with two missions. Please click the following links to check its investigation results. (Link to YouTube) Mission 1: Investigate Shimoda Flange Factory. Mission 2: Explore the present situation of 3D Printers. Prev Next Category Information list News Introduction Archive 2024 2023 2022 2021 2020