Link Solution extends defense 3D printing partnership with ROK Army 7th Logistics Support Group
Hardware
Originally reported by sedaily.com
Link Solution, a South Korean industrial 3D printer manufacturer, has renewed its business agreement with the Republic of Korea Army's 7th Logistics Support Group to continue advancing defense additive manufacturing capabilities. Originally signed in June 2024, the extended partnership builds on the successful pilot deployment of Link Solution's mobile 3D printer, the AM Fab, which was introduced through the Public Procurement Service's innovation product trial program. The AM Fab is designed to produce discontinued or hard-to-source repair parts and drone components directly in field environments, aiming to reduce supply chain delays and improve operational readiness. CEO Choi Geun-sik and unit commander Yang Dae-hyun both emphasized the value of operational data collected during the initial phase.
This renewal signals that the ROK Army's initial experiment with mobile polymer 3D printing has produced meaningful results, validating the concept of on-demand spare parts manufacturing at the tactical edge. The 7th Logistics Support Group is now moving from a trial phase to a sustained partnership, a pattern seen in other defense forces globally as they seek to reduce dependency on long supply chains for low-volume, obsolete parts. For Link Solution, the partnership provides a real-world feedback loop that can improve the AM Fab's reliability and ease of use under austere conditions. The company, which also offers SLA and FDM systems for industrial and medical clients, is leveraging this military relationship to differentiate itself in a defense market that increasingly values field-deployable manufacturing over centralized metal AM facilities.
For Link Solution, the immediate execution challenge is to expand the AM Fab's deployment beyond a single logistics group and secure formal procurement contracts across the wider ROK Army. The company's ability to capture recurring material and service revenue from these units will be the true measure of success. For defense logistics planners, this case demonstrates that mobile polymer 3D printing can already address a specific class of spare parts-non-critical polymer components-but material and certification limitations remain unresolved for load-bearing or safety-critical parts. The next 12 months will show whether Link Solution can convert this pilot into a scalable program.
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