Crystal Boule Grinder from United States
A precision grinder that shapes semiconductor crystal boules to exact diameters and grinds flats indicating conductivity type and resistivity. This is a critical step in wafer preparation after crystal growth, ensuring proper orientation for subsequent slicing.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the machine's principal function is grinding, not measuring, to avoid Chapter 90 classification
• Provide CBSA with a detailed description of the grinding process and its role in semiconductor manufacturing
• Consider if the machine qualifies for any Canadian tariff relief programs for industrial machinery