{
  "title": "Polycrystalline Diamond Powder Developed",
  "kind": "reference",
  "company": "GRISH / Beijing Grish Hitech",
  "category": "Abrasive grains & powders",
  "parameters": {
    "Brand / publisher": "GRISH",
    "Content type": "company",
    "Language": "English"
  },
  "language": "en",
  "source_url": "https://grish.com/history/2008/",
  "content_html": "<p>Polycrystalline diamond powder is produced in artificial explosion. In 2008, Grish independently developed and put into production. It has excellent self-sharpening, quickly reaches the ideal cross section, and protects the workpiece from damage during polishing.</p>\n",
  "summary": "Polycrystalline diamond powder is produced in artificial explosion. In 2008, Grish independently developed and put into production. It has excellent self-sharpening, quickly reaches the ideal cross section, and protects the workpiece from damage during polishing.",
  "sections": [],
  "updated_at": "2026-10-16"
}