Wafer Lapping Machine Facility Wheel
Heavy load-bearing road wheel for intrafacility transport of wafer lapping machines that achieve critical surface flatness for semiconductor fabrication. HTS 8431.49.90.84 specifically covers these road wheels for heading 8430 machinery.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as general semiconductor machine parts
Unspecified semiconductor parts may fall in Chapter 84 heading 8479 rather than specific machinery parts.
If parts of fork-lift machinery rather than process equipment
Forklift parts have separate provisions earlier in the parts subheading.
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Import Tips & Compliance
• Document cleanroom classification (ISO standards) to substantiate semiconductor end-use
• Calculate duties based on complete wheel assembly value, not component materials
• Consider bonded warehouse entry for wheels awaiting specific machinery import
Related Products under HTS 8431.49.90.84
Czochralski Crystal Puller Road Wheel
This heavy-duty road wheel is designed for mobile Czochralski crystal pullers used in semiconductor boule production, allowing transport between cleanroom facilities. It falls under HTS 8431.49.90.84 as a road wheel part for machinery of heading 8430, specifically crystal growers for semiconductor manufacturing.
Float Zone Crystal Grower Transport Wheel
Polyurethane road wheel for maneuvering float zone crystal growers in semiconductor wafer production facilities. Classified under HTS 8431.49.90.84 as road wheels for heading 8430 machinery used principally in semiconductor material processing.
Wafer Slicing Saw Mobile Dolly Wheel
Reinforced road wheel assembly for mobile wafer slicing saws that cut monocrystalline semiconductor boules into wafers. HTS 8431.49.90.84 applies to road wheels of heading 8430 semiconductor processing machinery.
Crystal Grinder Transport Road Wheel
Precision-balanced road wheel for transporting crystal grinders that shape semiconductor boules to exact wafer diameters. Falls under HTS 8431.49.90.84 as road wheels principally for heading 8430 semiconductor preparation equipment.
Semiconductor Wafer Polisher Cart Wheel
Low-particle generating road wheel for carts transporting wafer polishers essential for semiconductor wafer surface preparation. Classified HTS 8431.49.90.84 as road wheels of heading 8430 semiconductor processing apparatus.