Craig Technologies Aerospace Solutions has recently upgraded its additive manufacturing power with the Markforged Mark X7, and with the Markforged Metal X.
The Markforged Metal X uses a proprietary process for metal 3D printing called ADAM, which stands for Atomic Diffusion Additive Manufacturing. Metal powder is extruded through the printing head with a binder, similar to plastic extrusion printers.
The metal parts are post-processed exactly like metal injection molded (MIM) parts. They are then put in a bath to remove binder material and then are sintered in an oven.