Automated Silicon Ingot Planing Station
Fully automated station combining planing heads for silicon ingot diameter control and flat grinding, integral to semiconductor boule preparation workflow. Classified in 8461.90.60.30 as 'other planing machines' specifically removing semiconductor cermets per statistical definitions.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as input/output unit for semiconductor processing
Certain automated handling stations with processing may fall under automatic data processing unit provisions.
If for bending/forging functions on semiconductor materials
Different metalworking operations like bending classify under separate Chapter 84 headings.
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Import Tips & Compliance
• Submit OEM technical manuals showing planing specifications matching statistical note (a)(ii)(A) crystal grinders
• Use correct statistical suffix .30 by proving semiconductor-specific design vs general metal planers
Related Products under HTS 8461.90.60.30
Wafer Surface Planer for Float Zone Silicon
Precision planer specifically engineered for float zone silicon wafers, removing material to achieve mirror-flat surfaces prior to fabrication. HTS 8461.90.60.30 classification applies due to its planing action on cermet-like semiconductor materials as defined in Chapter 84 statistical notes for wafer preparation.
CNC Planing Machine for Semiconductor Wafer Preparation
A precision CNC-controlled planing machine designed to plane the surface of semiconductor crystal boules or wafers to exact flatness tolerances required for subsequent fabrication processes. Classified under HTS 8461.90.60.30 as a planing machine working by removing metal or cermets (silicon being a metalloid processed similarly), specifically for high-precision semiconductor manufacturing applications. It features vacuum chucks and specialized tooling for handling fragile silicon substrates.
Crystal Boule Planer Grinder
Heavy-duty planer grinder used to achieve precise diameter and flatness on monocrystalline silicon boules before wafer slicing, employing Czochralski-grown crystals. Falls under HTS 8461.90.60.30 as specialized planing equipment removing silicon (cermet-like material) in semiconductor manufacturing. Includes diamond tooling and metrology feedback systems for sub-micron accuracy.
Precision Boule Flattening Planer
Machine tool that planes reference flats on semiconductor boules to indicate conductivity type and resistivity, critical for wafer identification. HTS 8461.90.60.30 covers this as planing equipment for cermet semiconductor materials per Chapter 84 notes.