Spline Shaft Coupling for Wafer Polisher from Canada
High-precision spline coupling connecting drive motor to polishing platen in semiconductor wafer polishers, transmitting torque without slippage.
Duty Rate — Canada → United States
12.8%
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
• Torque rating and spline geometry specs required
• Cleanroom vibration isolation design documentation