AMPulse Asia · Fortnight 16: AM Solutions wins Korea's first LW-DED repair certification, opening regulatory pathway for ship and defense MRO

Korea's first LW-DED repair certification under IACS Rec. 186 and a two-week delivery of vehicle parts to Japan's ATLA together suggest that allied defense sustainment is shifting from pilot projects toward qualified serial execution. This regulatory and operational progress appears to lower the barrier for service bureaus to capture recurring MRO spend previously reserved for traditional methods. The pattern may pressure pure-play hardware OEMs to prioritize qualification support and turnaround speed over raw machine specifications to capture this institutional demand.

AM Solutions wins Korea's first LW-DED repair certification, opening regulatory pathway for ship and defense MRO

KR's first procedure-specific AM repair certification under IACS Rec. 186 creates a regulatory pathway for AM in naval and defense sustainment, extending the defense AM demand wave from newbuild into MRO (significance_score=2, novelty_score=2).

AM Solutions wins Korea’s first LW-DED repair certification, opening a regulatory pathway for ship and defense MRO

AM Solutions wins Korea's first certification for LW-DED metal AM repair technology for ships and defense MRO

AM Solutions, a Daejeon-based metal additive manufacturing specialist, received Korea’s first procedure-specific certification for laser-wire directed energy deposition (LW-DED) repair technology covering ship and defense maintenance, repair, and overhaul (MRO) applications on July 29. The certification, issued under the International Association of Classification Societies (IACS) Recommendation No. 186 framework, allows shipyards to restore damaged metal structures via LW-DED rather than replacing or reprinting parts entirely, marking the first time a Korean AM repair procedure has been formally class-approved for naval-grade applications.

The regulatory approval (source) creates a structured pathway for AM in naval and defense sustainment that previously did not exist in Korea. IACS Rec. 186, published in 2021, provides a framework for qualifying AM processes across classification society members, but Korea had not produced a procedure-specific certification under it until this approval. AM Solutions’ LW-DED process uses robot-integrated deposition heads and real-time monitoring via a Web XR remote control platform to repair high-value metal components from ship structures, turbine housings, and defense equipment on-site.

The certification deepens the allied-defense AM demand wave by extending AM’s role beyond new-build production into MRO. Korea’s defense industrial base, like many allied nations, faces maintenance backlogs on legacy naval and ground systems where original castings or forgings are no longer available. AM Solutions had already deployed DED training with the Republic of Korea Marine Corps under the KMEP (군수품목유지정비) program in April 2026 and was selected in May 2024 for a gas turbine MRO demonstration project with Doosan Enerbility. The new certification converts those pilots into a repeatable regulatory framework.

AM Solutions positions itself as a challenger to established DED vendors such as InssTek, Meltio, and Sentrol. The company raised its first external equity investment from LinkSolution in January 2026 and secured a ministry commendation from Korea’s Ministry of Science and ICT in November 2025 for its Marine Corps DED supply work. The certification gives AM Solutions a regulatory credential none of its direct Korean competitors hold, but the company operates at a smaller scale than its Western peers. Expanding from pilot deployments to sustainment production for Korea’s major shipbuilders—HD Hyundai Heavy Industries, Hanwha Ocean, and Samsung Heavy Industries—will determine whether the certification becomes a programmatic revenue stream or remains a compliance document.

MadeHere delivers 3D-printed vehicle parts to Japan's ATLA within two-week turnaround under live shortage

A named Japanese service bureau delivered a live parts-shortage order to the Acquisition, Technology & Logistics Agency in two weeks — concrete evidence of allied defense AM sustainment execution beyond pilot status (significance_score=2, novelty_score=1).

MadeHere Delivers 3D-Printed Vehicle Parts to Japan's ATLA Under Two-Week Shortage Response

MadeHere K.K. delivered 3D-printed vehicle parts to Japan's Acquisition, Technology & Logistics Agency (ATLA) within a two-week turnaround to address a live parts shortage, the company announced on July 24. The order covered out-of-production vehicle components for Japan's defense ground fleet, with MadeHere handling design-for-AM adaptation, printing, and delivery from its Yokohama facility without intermediate tooling or minimum-order-quantity constraints.

MadeHere's ATLA relationship predates the delivery. The company was selected by ATLA in 2022 for an additive manufacturing procurement study, and the 2026 delivery represents a transition from study-phase evaluation to operational parts fulfillment. MadeHere renamed from "3D Printing Corporation" in 2025 explicitly to reposition toward defense and industrial MRO contracts, and the ATLA delivery occurred in the same year it signed a public-private partnership with the U.S. Marine Corps Logistics Command and was selected for the Plug and Play Japan accelerator.

The delivery replicates the pattern MadeHere established with U.S. forces. The company already holds contracts with the U.S. Air Force, Navy, and Marine Corps Logistics Command for obsolete-parts production, and its "Taiga" digital manufacturing platform was developed to support decentralized, on-demand production of discontinued components for defense and energy customers. The ATLA order extends that model into Japan's domestic procurement system, where parts shortages for legacy ground vehicles have become a recurring supply-chain constraint.

Notable Developments

Serendix Corporation - Serendix signs Japan's first municipal disaster-housing supply pact with Sukagawa City, embedding preferential call-up demand for 3D-printed homes. No volume or timeline disclosed, but follows eight field homes in Noto — service utilization now hinges on factory throughput under multi-city surge.
DAIHEN - DAIHEN, a Japanese welding/power equipment giant, enters WAAM with the ArcBuilder 3D cell (~$450–500k) featuring in-house AC Synchro-Feed. A turnkey-equipment strategy contrasting with Lincoln's service-bureau model — rocket/tank demos remain non-production without recipe qualification.
Eldas - Korean OEM Eldas pairs SLM-printed titanium/Inconel gun suppressors with DN Solutions' AM2CNC integrated production line, claiming full localization for Southeast Asian export. Patent and equipment tie-up is capability evidence, not proof of qualified serial output at scale.
TDM - South Korean device maker TDM cleared self-certified GMP for patient-customized metal 3D-printed cheekbone implants, with skull and spine cage products next. GMP is a domestic prerequisite before CE/FDA, not a clearance itself — incremental regulatory step in Korea's medical AM pathway.
Bambu Lab - Bambu Lab's P2S printer enters over 60 Apple-authorized retail stores across China, a distribution and brand-placement win for the prosumer FDM leader. No disclosed sales data — emphasis on retail presence rather than unit-volume confirmation.
Coptic (Breezm) - Korean custom-eyewear startup Coptic raised KRW 10B pre-IPO from Seven Bridge PE to scale its Seongsu scan-to-fit factory and prepare for listing. Application-layer polymer serial play where brand captures fit/retail value; unit cost, scrap recovery, and overseas fulfillment remain the gate.
Bit Infinite - Shanghai startup Bit Infinite raised RMB45M across seed, angel, and angel-plus rounds since April for text-to-parametric-CAD model Arko-T, positioning output as training data for robotics/embodied-AI. A funding spike for AM-adjacent generative AI, not a manufacturing process itself.
Xihe Additive Technology - Xihe Additive's Jiangxi phase-2 plant targets 50 metal 3D printers per month by Q3 2026, leveraging parent Gongda Laser's green fiber laser technology for copper/aluminum LPBF. Capacity target without named customers or utilization data — fits the capacity-without-utilization pattern.
Lead Intelligent - Lead Intelligent confirms batch delivery and mass-production validation of chip-level polymer 3D printing systems for foldable-display manufacturing. Chinese process-tool localization into CE fabs, but customers remain unnamed and multi-shift yield/uptime unproven.
Ningbo Zhongke Xianglong Lightweight Technology Co., Ltd. - CAS spinout Zhongke Xianglong invests over 100M yuan in 100+ metal printers for aerospace parts, citing an unnamed consumer-electronics maker's future hinge order to project 30B yuan demand. Capacity buildup and demand projection without named contracts or utilization data.

By Country

🇰🇷 Korea

VF Space - VF Space won the grand prize at 2026 Goyang IR Day for metal DED 3D printing of space components.
Lincsolution - Lincsolution was selected for a Jeonbuk Technopark program to build a multi-nozzle bioprinting platform for spinal cord regeneration.
CARIMATEC Co., Ltd. - CARIMATEC unveiled the DM400 automated DLP system replacing 40 desktop printers and the Zenesis Bio slide-glass bioprinter.
Graphy - Graphy showcased KFDA and FDA-certified permanent prosthetic resins and a Shape Memory Aligner at KDTEX 2026.

🇨🇳 China

Sovol 3D Printer - Sovol M1D DualX IDEX 3D printer with tool changer raised over $2 million on Kickstarter in 130 minutes.
CFSYS - CFSYS detailed a continuous carbon-fiber FDM material system reaching 910 MPa tensile strength and a desktop printer.
HeyGears - HeyGears raised over $7M on Kickstarter for the G1, a desktop printer combining full-color 3D and UV printing.
HeyGears - HeyGears launched G1 and G1X desktop 3D printers on Kickstarter, pricing from $1,999.
Hangzhou Eplus3D Additive Technology Co., Ltd. - Hangzhou Eplus3D Additive Technology Co., Ltd. upgraded its EP-M300L metal printer to 9 lasers, citing 30-50% throughput gain.
Wanke Dianfeng - Wanke Dianfeng scaled SLA-printed lattice footwear to 50-micron precision and won the 2025 Red Dot design award.
Zhongti Xincai - Zhongti Xincai launched Scalmalloy EX, an aluminum alloy with 218 W/(m·K) thermal conductivity for laser powder bed fusion.
BLT - BLT and Willray obtained IATF16949 automotive quality certification for metal powder production.

🇯🇵 Japan

Serendix Corporation - Serendix unveiled a concept model of a 3D-printed military shelter at the Farnborough International Airshow.
Instalimb - Instalimb joined Tokyo's fourth SusHi Tech Global cohort to fund overseas franchise growth for AI/3D-printed prosthetics.

Southeast Asia

Vinmec International General Hospital JSC (VN) - Vinmec International General Hospital JSC saved a 23-year-old patient's leg with a custom 3D-printed titanium talus implant.

Compiled from 29 sources · fortnight covers 2026-07-17 – 2026-07-31.