Protolabs Grows U.S. Metal 3D Printing Capacity

Protolabs expanded its U.S. manufacturing capacity in 2025 due to rising domestic demand for metal 3D-printed parts, it reports. Its strategy includes investing in increased additive manufacturing capacity for scalability and focused industry certifications for more applications in various segments.

Protolabs recently added four large-format, dual-laser Colibrium Additive M2 metal printers to increase its metal 3D printing capacity. The metal 3D printing technology can produce complex, lightweight structures, suitable for medical device, aerospace, and defense industries that are using metal 3D printing for end-use production applications.

The new printers were installed at a recently opened Raleigh, NC, facility dedicated to direct metal laser sintering (DMLS) printing. The 120,000 sq. ft. factory features close 40 DMLS printers, with production capacity of more than 8,000 parts monthly.

Protolabs also recently gained ISO 13485 certification for its DMLS production facility and AS9100D for aerospace manufacturing.

“Protolabs’ comprehensive additive manufacturing capabilities have made us the preferred partner for 3D‑printed parts in the U.S,” says Suresh Krishna, president and CEO of Protolabs. “We’re sustaining our lead by listening to our customers and responding by investing in technologies that will continue to drive innovation.”

“Fundamentally, Protolabs’ 3D printing capacity, expertise, and reputation for speed and quality offer a compelling combination for businesses in these sectors, whether it be rapid prototyping or final production,” said Kenny Capps, Protolabs director of 3D printing manufacturing operations.

Sources: Press materials received from the company and additional information gleaned from the company’s website.