Wafer Edge Profiling Machine
Equipment for profiling wafer edges to remove micro-cracks and control edge geometry, using grinding with temperature-controlled coolant. Prevents chipping during handling. Under 8419.90.50.80 for wafer preparation parts.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If sharpening/grinding machines
General edge grinding shifts to heading 8460 if not semiconductor-specific.
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Import Tips & Compliance
• Specify edge profiles (e.g
• shark-fin vs. butt); declare chip-out specs; comply with SEMI standards
Related Products under HTS 8419.90.50.80
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Float Zone Silicon Crystal Grower
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High-precision inner-diameter saw with diamond blade for slicing monocrystalline boules into thin semiconductor wafers. Coolant systems manage heat from cutting process. Classified in 8419.90.50.80 as part for wafer manufacturing temperature treatment.
Semiconductor Wafer Lapper
Lapping machine that uses abrasive slurries to flatten semiconductor wafers to optical tolerances, controlling slurry temperature for uniform material removal. Critical for wafer flatness before polishing. Under 8419.90.50.80 for semiconductor wafer prep equipment.
Double-Sided Wafer Polisher
Chemical-mechanical planarization (CMP) polisher for simultaneous double-sided polishing of silicon wafers, maintaining precise temperature control of polishing pads and slurries. Prepares wafer surface for device fabrication. Fits 8419.90.50.80 as semiconductor processing part.