Silicon Wafer Crystal Puller Spindle Assembly from United States
A precision-engineered spindle assembly for Czochralski crystal pullers, used to rotate and extract monocrystalline silicon boules during semiconductor wafer production. This part ensures stable and accurate rotation, critical for crystal growth. It is classified under tariff item 8466.92.00 as a part for machines of heading 84.65.
Duty Rate — United States → Canada
0%
Import Tips
• Provide a detailed description of the spindle assembly and its specific use in Czochralski pullers to support classification under 8466.92.00
• If the spindle is imported with the puller as a complete machine, the entire unit may be classified under heading 84.86