ughness standard plate with a scanning range of 0.272 mm × 0.408 mm, with a nominal roughness value is 0.1 µm. It can be used to evaluate surface processing quality.

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Roughness Standard Sample
Roughness Standard Sample
  • Laser Marked Sample
    Laser Marked Sample
  • Lubricant Seal Cover
    Lubricant Seal Cover
  • Metal Groove
    Metal Groove
  • Metal Scratch
    Metal Scratch