Arcam ab. Not only a unique niche of 3d metal printing. They also just acquired a high grade (aerospace grade) powder metal company. Solid company. Best fundamentals of the 3d metal printer companies. Check out their board on this site but do your DD. Also read up on fastEBM research.
Register for free to join our community of investors and share your ideas. You will also get access to streaming quotes, interactive charts, trades, portfolio, live options flow and more tools.