8460.23.00/Numerically Controlled Internal Cylindrical Grinder for Semiconductor Wafer Spindles/United States
Numerically Controlled Internal Cylindrical Grinder for Semiconductor Wafer Spindles from United States
A numerically controlled internal cylindrical grinder for precision grinding of internal surfaces on spindles used in semiconductor wafer processing equipment. It employs NC operations with grinding stones to achieve exacting tolerances, qualifying under tariff item 8460.23.00.
Duty Rate — United States → Canada
0%
Import Tips
• Document the machine's specific use in semiconductor manufacturing for customs
• Verify if the grinder requires any export permits from the country of origin
• Ensure compliance with Canadian safety regulations for industrial machinery