Opinion: who really controls chip supply? Equipment makers

Semiconductor manufacturing equipment is the most constrained point of the chip supply chain. Without tools, fabs do not ramp, nodes do not shrink, and capacity plans remain PowerPoint slides.

Equipment determines when, and how fast, silicon supply can respond to demand shocks. Lead times for the most advanced tools stretch across many months, meaning any disruption propagates forward into wafer shortages, delayed node transitions, and higher chip prices.

This “tool gating” dynamic is strongest for leading-edge logic and memory manufacturing. Extreme ultraviolet (EUV) lithography is the clearest example. ASML’s near-monopoly makes EUV scanners a structural bottleneck, and the whole advanced-node roadmap depends on its delivery cadence (Latest news).

Elena Barbarini, Director, Semiconductor Equipment & Packaging at Yole Group and her team closely tracks technology roadmaps, investment trends, and competitive positioning across front-end, back-end equipment. Through a collection of semiconductor equipment reports and market monitors, Yole Group provides decision-makers with data-driven insights to anticipate constraints, understand market shifts, and support strategic planning across the global semiconductor ecosystem.

Discover today the first article in a new Opinion series powered by Yole Group’s analysts, focused on the evolution of the semiconductor supply chain and the challenges it faces. Yole Group explores this supply chain through the lens of the industry’s different segments, from imaging and sensing to memory and beyond. Join us in gaining a clear understanding of the key market dynamics shaping the semiconductor landscape at the start of 2026.

Opinion series is based on Yole Group’s 2026 catalog.

Equipment availability has normalized since the 2020–2022 crunch, but the market is not oversupplied. Demand is rebounding on the back of AI servers, HBM, and renewed foundry and IDM capital spending, keeping wafer fab equipment (WFE) spending high into 2025–2026.

At Yole Group, we project global equipment investment reached around $130 billion in 2025, with China still the largest spender despite US export controls.

Beneath the headline numbers, however, there are several key challenges in the supply chain.

First, tools are complex assemblies built around a small number of highly concentrated, high-precision subsystems. EUV optics, light sources, ultra-clean vacuum modules, RF power, precision mechatronics, and abatement systems each come from a narrow set of suppliers.

These equipment manufacturers are now superstars and often the pacers for equipment output. For EUV, ZEISS’s mirrors and ASML’s source ecosystem are uniquely complex, and scaling High-NA EUV adds even more distinctive optical, vibration, and contamination constraints.

Second, qualification cycles are long and unforgiving. Even when alternative suppliers exist, fabs will not switch unless performance, uptime, and defectivity are proven equivalent. Qualification typically takes 6-18 months, resulting in low short-term substitution and amplifying any supply disruption.

Third, geopolitics continues to redefine the market. US-aligned restrictions on exports of advanced lithography and some etch, deposition, and metrology tools have redirected order books and tool flows. In response, China is accelerating its domestic equipment development to fill the gaps, creating parallel supply chains and additional uncertainty for incumbents.

Fourth, global logistics and material trade flows remain fragile. Equipment manufacturing relies on specialized inputs including rare earths, high-purity ceramics, precision castings, and lasers, often integrated across multiple countries. While component lead times have broadly improved, volatility is returning in niche parts tied to AI and EV demand.

Finally, service and spares are becoming a constraint in their own right. As the installed base grows, so does the need for field support. Restrictions on spare parts, not just new tools, can throttle effective capacity in certain regions.

At Yole Group, we foresee three big shifts.

Leadership varies by process step, but a small group dominates global WFE. Do not forget these names…

ASML is the uncontested leader in EUV and high-end deep ultraviolet (DUV) lithography, making it the industry’s most strategic chokepoint, reinforced by the High-NA EUV rollout in 2025–2026.

Applied Materials, Lam Research, and Tokyo Electron (TEL) are the “big three” for deposition and plasma etch, while KLA leads in inspection and metrology as defect budgets tighten.

Meanwhile, Chinese OEMs like Naura and AMEC are growing quickly within domestic fabs.

Semiconductor manufacturing equipment is no longer just a supply-chain input. It has become a strategic control point for the entire industry. As AI accelerates demand, nodes become harder to scale, and geopolitics reshapes access to technology, understanding where bottlenecks emerge and how they migrate, has become essential for decision-makers across the semiconductor value chain.

This is precisely where Yole Group is deeply engaged. Through continuous tracking of equipment markets, subsystem dependencies, technology roadmaps, and regional dynamics, our analysts support leading semiconductor companies with cutting-edge analyses, long-term visibility, and actionable insights.

From lithography and front-end process equipment to advanced packaging and heterogeneous integration, our work is designed to help industrial players anticipate constraints, de-risk investments, and align technology strategy with market realities.

As the industry enters a phase where capacity, tooling, and execution speed matter as much as innovation itself, we remain committed to being a trusted partner, decoding complexity and enabling informed strategic choices in an increasingly constrained world.

👉 We would like to hear from you. What challenges do you see ahead in the semiconductor equipment landscape? Which bottlenecks matter most for your business? Share your feedback, perspectives, and questions in the comments and let’s continue the discussion! Contact.

Elena Barbarini, PhD is Semiconductor Equipment & Packaging Director at Yole Group.

Based on extensive experience in the semiconductor industry, Elena manages the development of Yole Group’s products – through a dedicated team of analysts.

Prior to Yole Group, Elena had relevant experience at Alten (France), Osai (Italy), Vishay (Italy) and IBN (Singapore) where she developed significant competency and know-how in semiconductor manufacturing and related equipment, business development, and activity diversification.

Elena has authored numerous Yole Group’s products and presented numerous times at key international conferences, trade shows and webcasts. She has also authored many scientific papers and articles for media.

Elena holds a PhD in power electronics Engineering and an Executive MBA from Audencia Business School. She also has a master’s degree in micro & nanotechnologies from Politecnico di Torino (Italy), Ecole Polytechnique Fédérale de Lausanne (EPFL) (Switzerland) and Grenoble’s Polytechnic Institute (France).

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Source: www.yolegroup.com