Wafer Grinder Feed Hydraulic Piston from Japan
Servo-controlled hydraulic piston for automated infeed mechanisms on wafer grinders processing semiconductor slices to final thickness. HTS 8412.90.90.05 part of linear acting hydraulic power motors in wafer preparation equipment. Maintains 1 micron/minute removal rates.
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
• Provide servo valve integration specifications and feedback loop documentation
• Include wafer thickness tolerance data (typically ±0.5 micron)
• Common misclassification as CNC machine parts without semiconductor specs