Wafer Slicing Diamond Wire Guide
Ceramic guide pulley for diamond wire saws that slice semiconductor wafers from monocrystalline boules. Classified in HTS 8431.49.10.80 as part of heading 8426 wafer slicing equipment essential for semiconductor manufacturing.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If parts of general cutting saws
Wire saw guides not specific to semiconductor wafer slicing fall under other heading 8431 parts.
If imported as bulk ceramic components
Unmachined ceramic parts are classified by material composition in chapter 69.
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Import Tips & Compliance
• Document compatibility with multi-wire saws for 300mm wafers; declare diamond wire tension specs; ensure wear-resistant material certification for classification
Related Products under HTS 8431.49.10.80
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