{
  "id": 261159,
  "title": "Beyond lithography: Chinese chip toolmaker achieves wafer polishing breakthrough",
  "url": "https://urgent.news/2026/08/07/beyond-lithography-chinese-chip-toolmaker-achieves-wafer-polishing-261159",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-08-07T10:30:07.000Z",
  "source": {
    "name": "SCMP Tech",
    "slug": "scmp-tech",
    "url": "https://www.scmp.com/tech/tech-trends/article/3363308/beyond-lithography-chinese-chip-toolmaker-achieves-wafer-polishing-breakthrough"
  },
  "original_language": "en",
  "account": "Chinese chip-tool manufacturer Hwatsing Technology has achieved a significant breakthrough in wafer polishing, a crucial manufacturing process that prepares silicon discs for microchip production. Despite the industry's continued reliance on foreign suppliers for more complex manufacturing procedures, Hwatsing has introduced an ultra-precise metrology system specifically designed for six-inch wafers. This system enables real-time defect identification and manufacturing consistency, integrating directly into the polishing workflow to enhance wafer uniformity and reduce waste.\n\nThe company, based in Tianjin, recently shipped the new system to an unnamed domestic producer of optical silicon materials. The wafer polishing segment remains a strong area for domestic suppliers, with Hwatsing leading the market at 85 percent of the market share. However, the self-sufficiency rate for wafer metrology and inspection tools remains relatively low at 10 percent. This is in stark contrast to lithography, the strategic chipmaking technology dominated by Dutch company ASML, which China has been barred from accessing advanced technology.",
  "summary": "Hwatsing Technology, China's leading producer of chemical mechanical polishing equipment, has announced a breakthrough in wafer polishing. The company has developed a new metrology system for six-inch wafers, which can identify defects and ensure manufacturing consistency. This system can be integrated directly into the polishing workflow, allowing for real-time measurements before and after polishing.\n\nThe metrology system is designed to improve wafer uniformity and reduce waste. According to Hwatsing, it can feed live data back to the control system, helping to address inefficiencies in traditional production lines. Wafers are thin, flat discs of semiconductor material used as the base for microchips, integrated circuits, and electronic devices.\n\nThe development comes as China's chip industry continues to make technical progress, although it remains heavily dependent on foreign suppliers for more complex manufacturing procedures. Hwatsing's achievement marks the country's first six-inch metrology system paired with chemical mechanical polishing equipment.",
  "key_points": [
    "Hwatsing Technology achieves wafer polishing breakthrough.",
    "Ultra-precise metrology system enhances wafer uniformity.",
    "Company leads domestic market with 85% market share."
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 2,
    "also_reported_by": [
      {
        "outlet": "South China Morning Post",
        "title": "Beyond lithography: Chinese chip toolmaker achieves wafer polishing breakthrough",
        "url": "https://urgent.news/2026/08/07/beyond-lithography-chinese-chip-toolmaker-achieves-wafer-polishing",
        "published": "2026-08-07T10:30:07.000Z"
      }
    ]
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}