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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If integrated into complete lift/handling truck assemblies
Complete semiconductor wafer handling trucks classify in heading 8428, carrying parts with them.
If pneumatic tires mounted on the road wheels
Separate pneumatic tires for machinery wheels classify earlier in the parts heading.
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Import Tips & Compliance
• Classify as sets if importing complete wheel assemblies with axles; single wheels may qualify differently
• Maintain records showing principal use with wafer slicing saws for Customs valuation purposes
• Test for cleanroom compatibility certifications to support semiconductor-specific classification
Related Products under HTS 8431.49.90.84
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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.
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