Wafer Lapping Machine Spindle Motor from Japan
Spindle motors in wafer lapping machines rotate wafers against abrasive surfaces to achieve precise thickness uniformity for semiconductor fabrication. Falls under HTS 8412.80.90.00 as specialized motors for semiconductor wafer processing.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Specify total thickness variation (TTV) capabilities; provide lapping slurry compatibility info; distinguish from optical lens grinding motors