US Producer of Metal Powders for Additive Manufacturing Since 1990.

Ultra Fine Campus Sign


Leading U.S. based high purity, fine metal powder production facility, able to produce the highest quality metal powders with our unique Inert Melt/Gas atomization processes.

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Manufacturer and supplier of specialty products, including copper, nickel, cobalt, iron and magnetic alloys for a variety of applications and industries.

Homepage Resources


Collection of resource material and technical papers written by industry leading experts in the ever-evolving scientific field of metallurgy and engineering.

Our Mission

At Ultra Fine, our mission is to develop, produce, and distribute fine metal powders and advanced materials that meet or exceed the most exacting specifications. We are dedicated to operational excellence, technological growth, environmental stewardship, and fostering strong relationships with our communities, employees, customers, and suppliers. Through collaborative partnerships, we aim to provide the materials that empower our customers to create durable, high performing and environmentally conscious products that improve lives and the world in which we live.

316L Powder and SEM for homepage
Iron SEM for homepage
Copper powder and SEM for homepage

Ultra Fine constantly innovates to develop new products and methods that help the world fly, drive, build and operate.


Gas Atomization

Spherical Powders for Additive Manufacturing

Metal Injection Molding

Inert Gas Melt


Air Classification

Pilot Scale Production


Copper & Copper Alloys

Cobalt Based Alloys

Nickel Based Alloys

Nickel Alloys

Nickel Free SS Alloys

Iron Based Alloys

Magnetic Alloys

Tool Steels


Additive Manufacturing

Metal Injection Molding

Heat Sinks







Ultra Fine Specialty Products, LLC
500 Park East Drive
Woonsocket, RI 02895

(401) 488-4990 Office

Monday thru Friday
8:00am - 4:30pm