11:25 AM EST, 11/12/2025 (MT Newswires) -- Proto Labs ( PRLB ) said Wednesday it expanded its US manufacturing capacity this year in response to rising domestic demand for metal 3D-printed parts.

The company said it added four large-format, dual-laser Colibrium Additive M2 metal printers, installed at a recently opened Raleigh, North Carolina, facility dedicated to direct metal laser sintering printing.

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