Wafer Grinding Coolant Agitator from China
A continuous stirring machine for coolant reservoirs in wafer grinders and lappers, preventing abrasive settling during backgrinding to achieve sub-micron flatness. This machine falls under tariff item 8479.82.00 as a stirring machine for semiconductor wafer preparation.
Duty Rate — China → Canada
0%
Import Tips
• Classify the agitator as a stirring machine, not as a part of a grinding machine
• Ensure it is designed for continuous operation with abrasive coolants
• Provide specifications on its stirring mechanism for CBSA verification