# China begins mass-producing domestic immersion DUV lithography machines, with first units going to SMIC, Hua Hong, and CXMT this year
> Citing The Information, Tom's Hardware and TrendForce reported on July 27-28 that an unnamed Chinese equipment maker has begun mass production of immersion deep-ultraviolet (DUV) lithography tools, a class of chipmaking machine that the Netherlands restricts from export to China; roughly five units are expected to be delivered to leading Chinese chipmakers SMIC, Hua Hong and CXMT in 2026, with about 20 planned for 2027

**Meta:** type: event · date: 2026-07-27 · heads: 长远之局, 悄然的转变 · 4 takes · 3 lenses · 4 regions

## Summary

[China](/zh/entity/china) has reportedly begun mass-producing immersion deep-ultraviolet (DUV) lithography machines domestically, according to reporting by The Information cited by Tom's Hardware and confirmed by [TrendForce](/zh/entity/corporate/asml). DUV lithography is the core equipment used to manufacture chips at the 7nm to 28nm nodes that [Asml](/zh/entity/corporate/asml) dominates through its Dutch export-controlled tools. The [Netherlands](/zh/entity/netherlands) restricts DUV exports to [China](/zh/entity/china) under US-aligned chip controls. The Chinese machines are expected to go first to [SMIC](/zh/entity/semiconductors), Hua Hong Semiconductor, and CXMT, with five units planned for 2026 and roughly 20 for 2027. The volumes are small relative to global demand, and the machines' precise performance specs were not disclosed; analysts cannot yet assess the yield or throughput gap versus ASML's incumbent tools.

## The split

US and Taiwanese coverage treated the report as a significant escalation of China's chip equipment self-sufficiency drive, with concern about its implications for [export control effectiveness](/zh/n/chip-controls-dossier). The story originated with The Information, a US subscription news outlet, not Chinese official media, which has remained quiet. No Chinese state outlet confirmed the production launch. The gap suggests either the manufacturer's preference for stealth or that the report's sourcing is limited. TrendForce's confirmation from Taiwan adds independent regional credibility.

## By the numbers

- ~5, DUV machines expected to be delivered in 2026
- ~20, planned deliveries in 2027
- 3, Chinese chipmakers receiving first units: SMIC, Hua Hong, CXMT
- 0, the number of immersion DUV machines China could domestically produce before this development

## Why it matters

DUV lithography is the technology floor for making modern logic and memory chips. If [China](/zh/entity/china) achieves reliable domestic supply, even at low volumes, it reduces the vulnerability of Chinese chip production to Dutch and US export controls. [Asml](/zh/entity/corporate/asml) holds near-total global market share in DUV machines; a credible domestic Chinese alternative, if it achieves competitive yield, changes the strategic calculus of the chip-control regime.

## What to watch

- Whether the Dutch or US governments confirm the report and consider tightening controls on DUV-adjacent technology or components
- Whether [Asml](/zh/entity/corporate/asml) comments on the competitive threat in its next earnings call
- Whether Chinese state media begins publicising the machines, signalling confidence in their readiness
- Yield and throughput data from SMIC or Hua Hong in their next quarterly disclosures

## Regional takes (batched by bias / lens)

### US hardware technology outlet; the primary English-language source citing The Information's original reporting, providing the key figures of 5 machines in 2026 and 20 in 2027
- **Tom's Hardware** (United States, en) — Tom's Hardware reported, citing The Information, that a Chinese company has begun mass-producing immersion DUV lithography machines, with first deliveries expected to SMIC, Hua Hong Semiconductor and CXMT in 2026. The report estimates roughly five machines this year and 20 in 2027, which represents a small but symbolically significant step toward chip equipment self-sufficiency.
  > "Roughly five machines this year and 20 in 2027."
  Source: https://www.tomshardware.com/tech-industry/semiconductors/china-begins-mass-production-of-domestic-immersion-duv-lithography-machines

### Taiwanese semiconductor research firm; confirmed Tom's Hardware's reporting and placed it in the context of accelerating Chinese chipmaking equipment development
- **TrendForce** (Taiwan, en) — TrendForce described China's immersion DUV progress as advancing faster than anticipated, citing the same Tom's Hardware / Information report. As a Taiwan-based semiconductor intelligence firm, TrendForce's confirmation carries weight: it signals that Taiwanese industry observers now treat Chinese DUV mass production as a credible development, not merely a claim.
  > "China's progress in critical chipmaking equipment may be accelerating faster than anticipated."
  Source: https://www.trendforce.com/news/2026/07/28/news-china-reportedly-starts-mass-producing-immersion-duv-tools-smic-hua-hong-cxmt-deliveries-expected-this-year/

### unlabelled
- **Global Banking and Finance Review** (United Kingdom, en) — 
  Source: https://www.globalbankingandfinance.com/china-begins-making-homegrown-duv-chipmaking-tools/
- **Cryptonomist (English)** (Global, en) — 
  Source: https://en.cryptonomist.ch/2026/07/28/china-duv-chip-production/

## Across the graph
- Related: [[asml-dossier]], [[chip-controls-dossier]], [[asml-q2-earnings-jul15]], [[china-chip-ai-us-0727]]
- Entities: China, United States, Corporate:asml, Semiconductors

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Canonical: https://rbtfl.xyz/zh/n/china-duv-lithography-0728