Beehive Industries, a U.S. manufacturer that builds additively manufactured jet engines for uncrewed defense platforms, has placed a self-funded multi-unit order for Nikon SLM Solutions' NXG 600E metal 3D printers, according to Nikon SLM Solutions' newsroom announcement published July 7, 2026. The order is notable not just for its size, but for how the company plans to split the machines' work: one system dedicated entirely to Constellium's Aheadd CP1 aluminum alloy, and a second to Ti-6Al-4V titanium — a division aimed squarely at printing whole vehicle bodies and large satellite substructures rather than individual components.
It's a purchase that says as much about where metal additive manufacturing is headed as it does about Beehive itself. The company has built its business around 3D-printed jet engines for uncrewed aerial systems, a niche where additive manufacturing's ability to consolidate parts and iterate quickly on geometry has real tactical value. Betting on the largest machine in Nikon SLM Solutions' lineup — and buying more than one — signals that Beehive intends to move beyond engine components and into large-format structural work for space and defense customers.
What the NXG 600E Actually Is
The NXG 600E is Nikon SLM Solutions' flagship system and, per the company, the largest machine it builds. Its build envelope measures 600 x 600 x 1500mm — enough vertical room to print a part more than a meter and a half tall in a single job, which is the kind of volume that matters when the goal is whole vehicle bodies rather than brackets and brackets' brackets. To fill that volume in a reasonable timeframe, the machine relies on twelve 1kW lasers working in parallel, giving it a rated build rate of up to 1000cc/h. For context, that's an enormous jump from the single- or quad-laser systems that dominate most industrial metal printing fleets today. Multi-laser architectures aren't new in industrial metal printing — vendors across the space have been pushing laser counts higher for several years — but pairing a twelve-laser array with a build volume this large is still rare. Large-format powder bed fusion machines tend to trade off one for the other: big volumes with fewer lasers (slow), or dense laser arrays on smaller beds (fast but limited by chamber size). The NXG 600E is Nikon's answer to wanting both at once, and Beehive's decision to buy multiple units of it suggests the company is planning around sustained, high-volume production rather than prototyping.
Why Split Aluminum and Titanium Across Separate Machines
The material split is the most operationally interesting detail in the announcement. Rather than running both alloys through a shared pool of machines — which would require purging and requalifying chambers between jobs — Beehive is dedicating one NXG 600E to Constellium's Aheadd CP1 aluminum and a second to Ti-6Al-4V titanium, the workhorse titanium alloy used across aerospace for its strength-to-weight ratio and fatigue resistance. Dedicating hardware by material is standard practice in metal AM shops that take contamination control seriously, since even trace cross-contamination between aluminum and titanium powders can compromise a build's mechanical properties and, in some cases, create safety hazards during processing. But doing it at the scale of the NXG 600E — a machine large enough to print full vehicle bodies — is a statement about production intent rather than lab caution. It reads as a company building out parallel, always-ready production lines for two of the most common aerospace and defense material families, rather than a single flexible machine that has to be reconfigured job to job. Constellium's Aheadd CP1 is a relatively new high-strength aluminum alloy developed specifically for laser powder bed fusion, positioned as a lighter alternative to titanium in applications where aluminum's strength limitations have historically ruled it out. Pairing it with a machine this large opens the door to printing large, weight-critical aluminum structures — like satellite substructures — that would previously have required traditional casting, forging, or multi-piece assembly.
The Strategic Backdrop
Beehive's Darius Ehteshami, the company's Chief Operations and Finance Officer, framed the investment in blunt commercial terms: "By investing proactively in these machines, Beehive is uniquely positioned to provide aerostructures and parts that enable our customers to fly higher and fly faster." Jonaaron Jones, Beehive's President of Additive Parts Sales, and Nikon Advanced Manufacturing CEO Hamid Zarringhalam were also quoted in the release, though the newsroom post centers Ehteshami's line as the thesis for the deal: proactive capacity investment as a competitive edge in a market where lead times on large-format metal printing capacity are already tight. Trade coverage from VoxelMatters backs that framing, noting the order gives Beehive "ultra-large format printing capacity that remains limited elsewhere in the domestic market" and situating the purchase within Beehive's broader push toward large-format expertise for space and aerospace-and-defense (A&D) manufacturing. Nikon Advanced Manufacturing, the division behind the NXG 600E, was established in April 2023 and is headquartered in California — itself a relatively young operation that's clearly targeting the U.S. defense-industrial base as a growth market for large-format metal AM.
What It Means for Makers
None of this touches the desktop or prosumer end of the market directly — a machine with a 600 x 600 x 1500mm chamber and twelve kilowatt-class lasers lives in a different world from anything on a hobbyist's bench, and it will stay there. But it's a useful data point for anyone tracking where metal AM technology trickles down from. Multi-laser architectures, faster recoating, and improved thermal management strategies developed for machines like the NXG 600E tend to filter into mid-range industrial and eventually service-bureau-accessible systems over a several-year horizon, the same way multi-laser technology has historically moved from flagship industrial systems into more broadly accessible machines over time. The more immediate relevance for makers and small manufacturers is market-level: a self-funded, multi-unit order for the largest machine in a major vendor's lineup is a strong signal that large-format metal AM demand in aerospace and defense is real and growing, not just conference-floor talk. That demand tends to pull down costs on adjacent, smaller systems over time as vendors scale production and supply chains mature. It's also a reminder that the interesting frontier in metal printing right now isn't part count or exotic geometries — it's build volume, laser density, and the ability to print entire structures as a single piece.
