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FreeSpirit (Shanghai) Precision Instrument Co., Ltd
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c1.055,0.258,1.996,0.799,2.766,1.568c0.771,0.77,1.313,1.711,1.568,2.768c0.199,0.77,0.229,1.567,0.113,2.338 C15.847,7.191,15.618,7.42,15.333,7.42z" /> +86 21 65208265/+86 17721158621

info@frsinst.com

Room 2109, 21st Floor, Building 2, Ruihong Enterprise World, 118 Feihong Road, Hongkou District, Shanghai

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FreeSpirit (Shanghai) Precision Instrument Co., Ltd
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atrix structure with a scanning range of 0.1 mm×0.1 mm. The structure presents the clear and regular periodic array topography, with a grid matrix unit depth of approximately 8.5 nm, which can be used for calibration of related instruments or process analysis.

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Girds Matrix
Girds Matrix
  • 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
    • FreeSpirit (Shanghai) Precision Instrument Co., Ltd
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