K3D expands MetalFab fleet to six systems across two Netherlands sites, hits one million metal parts milestone

Dutch metal AM service bureau K3D has expanded its production capacity by adding two MetalFab LPBF systems, bringing its total fleet to six machines across two facilities in the eastern Netherlands and the Eindhoven Brainport region. The company now operates nine additive manufacturing cores, processing stainless steel 316L, aluminum AlSi10Mg, and titanium Ti6Al4V across a mix of MetalFab 300 Flex and fully autonomous MetalFab G2 Continuous Production configurations. K3D also reported producing its one-millionth metal AM part, a milestone reached over a decade since it acquired its first MetalFab system in 2016. The company was founded that same year as a subsidiary of Royal Kaak, an industrial bakery equipment manufacturer, and serves aerospace, automotive, tooling, energy, oil and gas, and defense customers.

This expansion places K3D among the largest metal AM service bureaus in Europe by installed capacity on a single platform, specifically the Additive Industries MetalFab line. The milestone of one million metal parts is notable for a service bureau operating outside the medical-dental or consumer-electronics verticals, where high-volume production is more common. K3D’s reported 95% utilization rates on its automated MetalFab systems indicate that the company has achieved production-level throughput and reliability, a benchmark that many metal AM service providers still struggle to reach. The fact that its first MetalFab, delivered in 2016, continues to produce parts today underscores the durability and long-term viability of LPBF systems when integrated into a disciplined production workflow.

For the broader metal AM service bureau market, K3D’s trajectory demonstrates that a focused, single-platform strategy combined with high utilization can yield both scale and longevity. The company’s ability to serve multiple demanding verticals—aerospace, defense, energy—without relying on a single anchor customer suggests a diversified revenue base that reduces program-risk exposure. The practical takeaway for buyers evaluating metal AM service partners is that installed capacity and machine age matter less than demonstrated utilization rates and material breadth. K3D’s next challenge will be maintaining those utilization levels as it adds capacity, and whether it can push beyond one million parts toward serial production volumes that compete with conventional manufacturing.