TheUnited States Marine Corpsis expanding advanced manufacturing capacity in the Indo-Pacific through a public-private partnership with a Japanese firm designed to produce and repair parts closer to where forces operate.
Marine Depot Maintenance Command(MDMC) has signed an agreement with Japanese advanced manufacturing firmMadeHere K.K.to address a persistent problem in military logistics: component obsolescence.
Military platforms stay in service for decades, but the suppliers who made their parts often don’t. When a manufacturer discontinues a product line or exits the market, the military can face extended lead times and premium costs for legacy components that are no longer in production.
Advanced manufacturing technologies such as polymer and metal 3D printing, CNC machining, and injection molding offer a workaround. Instead of hunting down original tooling or waiting months for a vendor to restart a production line, parts can be printed, machined, or molded on demand using digital files.
MadeHere K.K. brings metal and resin 3D printing, carbon fiber reinforced plastic processing, CNC machining, injection molding, cold forming, and surface finishing capabilities to the arrangement. Designated as a Center of Industrial and Technical Excellence under U.S. law, MDMC will provide the engineering oversight, manufacturing support, and depot-level technical expertise needed to enable co-production between the two organizations.
Integration with theUS Department of Defense’s (DoD) Digital Manufacturing Exchange (DMX) is central to the partnership. The secure platform distributes approved manufacturing files to vetted industrial partners, allowing parts to be produced at multiple locations without shipping physical tooling. During the Navy’s Trident Warrior 2025 exercise, MadeHere demonstrated the ability to connect Japan’s industrial base to the exchange and validated secure file transfer and forward production workflows.
The partnership operates on a reimbursable, task-based structure that gives MadeHere access to MDMC infrastructure and technical resources as needed. The arrangement also helps maintain workforce proficiency at MDMC and keeps its advanced manufacturing equipment in active use.
Geography drives much of the strategic rationale. Most depot-level sustainment capacity remains concentrated in the continental United States, creating extended supply chains for forces deployed thousands of miles away in the Pacific.
Digital design files help, but production and engineering oversight are still typically anchored to specific facilities stateside. By standing up co-production capacity in Japan under an authorized depot framework, the Marines are moving part of their sustainment infrastructure closer to where equipment actually operates, while keeping the engineering controls that ensure parts meet specifications.
Additive manufacturing in defense sustainment
Source: 3D Printing Industry
