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Komatsu

  • Aired: 10/16/2013
  • 53:41
  • Expires: 10/16/2016
  • Rating: TV-G
To extract precious metals found beneath the earth requires a massive 232-ton, two-story-tall dump truck with a load capacity of 320 tons — a giant earth-mover like the Komatsu 930E. This amazing engineering achievement is made possible by five essential raw ingredients: coal, chromium, mineral oil, latex rubber and sulphuric acid, an electron superhighway that generates massive power.
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Komatsu
See how coal, chromium, mineral oil, latex rubber and sulfuric acid become Komatsu 930E.
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