Liquidmetal Technologies Inc (LQMT)

[jaybiscuit]

I'm no expert, but I haven't seen another way to do this without a mold. A laser cut or cnc would leave cut marks that would be hard to remove (and expensive/timely) from the recessed inner corners. A stamp or a diecast would not produce sharp/crisp edges. Looks like a mold to me. Again, i'm no expert here.