Crystal Ingot Lapping Machine
Lapping equipment that achieves flatness on crystal ingots prior to slicing, using diamond slurries for sub-micron surface finish. HTS 8461.90.60.90 as other finishing machine tool for semiconductor boule preparation.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If wafer preparation grinders/lappers per notes
Statistical notes explicitly include lappers for semiconductor wafers/ingots.
If general honing or lapping metal parts
Applies to non-semiconductor lapping operations.
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Import Tips & Compliance
• Document slurry composition and flatness specs (<0.5μm across boule)
• Include vibration isolation specs critical for ingot stability
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