What Valimet does

VALIMET, Inc. is a U.S.-based, family-owned manufacturer of spherical atomized aluminum and aluminum alloy powders, operating from a single facility in Stockton, California since the 1960s. The company uses proprietary gas atomization technology — including a closed-loop system that recycles 99.9% of inert gas and achieves 100% process yield with no waste to landfill — to produce standard spherical aluminum powders, aluminum-silicon powders, and an expanding portfolio of additive-manufacturing alloys (AM 2024, AM 2139, AM 2219, AM 8019), aluminum-cerium-magnesium variants, and a recently introduced scandium-aluminum line developed under Department of Defense SBIR contracts. VALIMET holds ISO 9001:2015 certification and conforms to Mil-Q-9858, Mil-I-45208, NASA NHB 5300.4(IC), Boeing BQMS, ITAR, and DFARS specialty metals requirements, and is an approved supplier under the LCS system to major defense and aerospace primes including Aerojet Rocketdyne, Honeywell, Nammo Talley, and Pratt & Whitney.

The business operates a direct, quote-based enterprise sales model — no e-commerce or self-serve channel — targeting mission-critical applications in aerospace, defense, energetic materials (propellants, flares, hydrogen production), electronics thermal management, cold spray and surface coatings, and motorsports. Revenue is generated through two streams: (1) sales of standard and custom spherical aluminum powders priced by alloy, particle size distribution, and order volume, and (2) toll atomization services for customers' proprietary alloy formulations. The company invests heavily in academic R&D collaborations with Purdue, UConn, Politecnico di Torino, Politecnico di Milano, McGill, FIU, and CU Boulder, and pursues U.S. defense procurement positioning through MPIF, AMAM, and the Additive Manufacturing Coalition.

Name

Valimet

Legal name

VALIMET, Inc.

Website

https://valimet.com

Company type

Private

Founded year

1960

Operating status

Operating

Headcount range

11–50 employees

Short description

VALIMET, Inc. is a family-owned U.S. manufacturer of spherical atomized aluminum and aluminum alloy powders serving aerospace, defense, energetic materials, and additive-manufacturing customers through direct enterprise sales and toll atomization services.

Ownership category

akta.pro rank

Product category

Metal Powders

NAICS

Secondary Smelting and Alloying of Aluminum (331314), Aluminum Foundries (except Die-Casting) (331524)

SIC

Abrasive, Asbestos & Misc Nonmetallic Mineral Prods (3290)

akta.pro primary industry

Aerospace Structural Metals & Alloys (Titanium, Aluminum, Nickel) (IMABANAL)

akta.pro secondary industries

Aluminum Fabrication & Finishing (Machining, Anodizing, Coating) (IMAKACAI), Polymer Powders (SLS/MJF) (IMAAABAB)

Keywords

• Atomized aluminum powders
• Additive manufacturing materials
• Aerospace alloy powders
• Cold spray powders
• Metal powder manufacturing

Headquarters

HQ city

Causeway Bay

HQ country

Hong Kong SAR China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Spherical Aluminum Powder Sales: VALIMET manufactures and sells standard and custom spherical aluminum and aluminum alloy powders for additive manufacturing, cold spray, energetic materials, thermal interface materials, and other advanced applications. Revenue is generated through product sales with pricing based on alloy type, particle size distribution, and order volume.
2. Toll Manufacturing: VALIMET provides toll atomization services for proprietary alloy formulations developed by customers. This allows customers to have custom alloys manufactured while maintaining IP control over their formulations.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

VALIMET manufactures U.S.-made spherical atomized aluminum and aluminum alloy powders for mission-critical applications including energetic materials, additive manufacturing, cold spray deposits, and thermal interface materials for micro-chip cooling. The company offers standard product lines (Aluminum Silicon, AM 2024, AM 2139, AM 2219, AM 8019, Scandium-Aluminum) plus toll atomization services for proprietary custom alloys and custom powder blends.

Product overview

VALIMET manufactures U.S.-made spherical atomized aluminum and aluminum alloy powders for mission-critical applications. The product portfolio centers on three core offerings: (1) standard Spherical Aluminum Powder and Aluminum Silicon Powders for energetic materials, additive manufacturing, cold spray, and thermal interface materials; (2) a dedicated line of Additive Manufacturing and Cold Spray Alloys including the AM 2000 series (AM 2024, AM 2139, AM 2219), AM 8019, and Scandium-Aluminum alloys; and (3) Custom Aluminum Alloys via toll atomization services for proprietary formulations. Custom Blends are offered as an add-on service for customers requiring specific mixture configurations. The company has been atomizing aluminum powders since the 1960s from its Northern California facility, with lot-to-lot consistency as a key value proposition.

Differentiator

Problem solved

Functional benefit

Products and services

• Spherical Aluminum Powder U.S.-made spherical atomized aluminum powders offered in standard and custom particle size distributions and chemistries, engineered for customer-specific performance requirements across energetic materials, additive manufacturing, cold spray, and thermal interface material applications.
• Aluminum Silicon Powders Spherical aluminum-silicon alloy powders designed for additive manufacturing and other advanced applications requiring aluminum-silicon compositions.
• Custom Aluminum Alloys (Toll Atomization) Toll atomization service for custom proprietary aluminum alloy formulations, enabling customers to atomize and produce unique alloy compositions while maintaining IP control over their formulations.
• Custom Blends Custom powder blending services providing customers with specific mixture ratios or combinations of aluminum alloys for specialized applications.
• AM 2219 Aluminum-Copper Alloy Powder Aluminum-Copper alloy powder in the 2000 series designed for high temperature and high strength additive manufacturing applications.
• AM 2139 Aluminum-Copper-Magnesium Alloy Powder Third alloy in the 2000 series (Al-Cu-Mg-Mn-Ag) for additive manufacturing applications requiring high strength.
• AM 2024 Aluminum-Copper Alloy Powder Aluminum-Copper-Silicon-Magnesium-Titanium alloy in the 2000 series designed for additive manufacturing applications.
• AM 8019 Aluminum-Iron-Cerium Alloy Powder First 8000 series aluminum alloy (Al-Fe-Ce) for additive manufacturing applications.
• Scandium-Aluminum Alloy Powder Atomized scandium-aluminum alloy powders for additive manufacturing, developed under SBIR Phase II contract with Defense Logistics Agency to validate a domestic supply chain.
• Al-Ce-Mg Alloy Powders Aluminum-Cerium-Magnesium ternary alloys developed for potential use in Directed Energy Deposition (DED) applications.

Named customers8 records

Segments6 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Ten partnerships are on record, tiered minor and core.

• Additive Manufacturing CoalitionminorGTM or Marketing Partner · 11 February 2025VALIMET joined the Additive Manufacturing Coalition, an industry advocacy organization, to engage in DC representation and industry policy discussions.
• Purdue UniversitycoreStrategic or Co-development PartnerVALIMET has collaborated with Purdue University's Zucrow Laboratories and Professor Steve Son's research team for over a decade on energetic materials research. The collaboration covers aluminum powder combustion, propellants, and rocket science applications. VALIMET supplies powders for studies on kinetic vs. diffusion-controlled combustion and hydrogen production.
• Politecnico di TorinocoreStrategic or Co-development PartnerPolitecnico di Torino has studied VALIMET aluminum alloys for AM for several years, with focus on aeronautical applications under Professor Diego Manfredi. The university has requested non-obvious materials to work with VALIMET on material-process knowledge development.
• Politecnico di MilanocoreStrategic or Co-development PartnerVALIMET collaborates with Politecnico di Milano's Cold Spray experts, Professor Mario Guagliano and Professor Sara Bagherifard. The collaboration focuses on post-processing treatments and physical characterization of VALIMET powder coatings.
• University of ConnecticutcoreStrategic or Co-development PartnerUniversity of Connecticut has conducted 20 years of research using VALIMET aluminum spherical powders, primarily in collaboration with Pratt & Whitney. The partnership was recognized with a new 'Material Science and Engineering' literature section on VALIMET's website.
• McGill UniversityminorStrategic or Co-development PartnerMcGill University's Professor Jeff Bergthorson and Professor David L. Frost lead research on energetic materials using VALIMET powders, including studies on kinetic vs. diffusion-controlled reactions, radiation heat transfer, detonation, and hydrogen production.
• University of Colorado BoulderminorStrategic or Co-development PartnerVALIMET visited CU Sounding Rocket Laboratory, meeting a team progressing from rocket engines manufacturing to space launch (project MAMBA), demonstrating interest in academic partnerships for rocket science applications.
• Florida International UniversityminorStrategic or Co-development PartnerFIU received a US Army Research Laboratory grant and opened a new Cold Spray & Rapid Deposition Lab, with VALIMET congratulating the initiative supporting validation of cold spray technology for defense applications.
• NIAR (National Institute for Aviation Research)coreStrategic or Co-development PartnerVALIMET attended the grand opening of NIAR's Hub for Advanced Manufacturing Research (HAMR) at Wichita State University. NIAR has over 2000 employees, over 2 million square feet, and more than $600M in R&D.
• Metal Powder Industries Federation (MPIF)coreGTM or Marketing PartnerVALIMET is an active member of MPIF and its Association for Metal Additive Manufacturing (AMAM). President Chris Adam served as AMAM President, and VP Sales Luigi Alzati serves on the Industry Development Board.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Sandvik (Osprey): Sandvik's Osprey brand is one of the most direct competitors to Valimet, producing gas-atomized aluminum, titanium, nickel, and copper alloy powders for additive manufacturing, cold spray, and thermal spray. The two compete head-to-head on aerospace and defense AM powder qualifications globally.
• Tekna (ArcelorMittal): Tekna produces plasma-atomized metal powders for additive manufacturing and microelectronics. While its core technology is induction plasma rather than gas atomization, Tekna competes with Valimet on aluminum and specialty alloy powder qualifications for AM and thermal management.
• AP&C (GE Additive): AP&C, a GE Additive company, produces plasma-atomized titanium and aluminum alloy powders primarily for medical and aerospace AM. AP&C competes with Valimet for aerospace and defense AM powder business, particularly on aluminum alloy qualifications.
• 6K Additive: 6K Additive produces sustainable AM metal powders using a proprietary microwave plasma process, including aluminum alloys. It competes with Valimet on defense and aerospace AM powder qualifications while emphasizing a more sustainable feedstock-to-powder conversion process.
• ECKA Granules (part of Mersen): ECKA Granules, now part of Mersen, produces non-ferrous metal powders including aluminum alloys for AM, cold spray, and pyrotechnic applications. The product portfolio and end markets (aerospace, defense, energetics) directly overlap with Valimet's customer base.

Broad incumbents

• Höganäs AB: Höganäs is the world's largest metal powder producer with a broad portfolio spanning iron, stainless, and non-ferrous powders. Its surface coating and AM aluminum/copper alloy powder lines directly overlap with Valimet's offering, though it serves a much wider industrial customer base.
• Carpenter Technology (Carpenter Additive): Carpenter Additive produces gas-atomized metal powders including aluminum, titanium, and nickel alloys for aerospace, defense, and medical AM. Carpenter's larger balance sheet and broader specialty alloy portfolio position it as a scale competitor in the same aerospace/defense customer pool.
• ATI (Allegheny Technologies): ATI produces nickel, titanium, and specialty alloy powders via vacuum induction gas atomization for aerospace and defense. While more concentrated on high-temperature alloys than aluminum, ATI overlaps with Valimet in defense prime supply chains and AM powder qualification cycles.
• Linde (formerly Praxair Surface Technologies): Linde's Praxair Surface Technologies business supplies thermal spray and AM powders including aluminum alloys. As a global industrial gas major with surface treatment as an adjacent line, Linde competes with Valimet on selected aluminum powder applications while bringing far broader commercial reach.

Emerging players

• PyroGenesis Canada: PyroGenesis produces plasma-atomized metal powders and has been expanding into aluminum and specialty alloy AM powders. Its primary commercial focus has been titanium for defense and metal powder for additive manufacturing, making it a partial emerging peer to Valimet's aluminum focus.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/valimet-inc-

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Valimet