Crystal Grinder Ventilation Hood 80cm from United States
A small ventilation hood with an 80 cm enclosure and extraction fan, designed for Czochralski crystal puller grinders to capture silicon dust during boule diameter grinding. This hood is tailored for semiconductor manufacturing, ensuring precise flats are achieved without contamination. Its compact size and function meet the criteria of tariff item 8414.60.00.
Duty Rate — United States → Canada
6%
Import Tips
• Clearly state the hood's use with Czochralski crystal puller grinders to avoid misclassification as a general-purpose hood
• Ensure the extraction fan's motor is rated for continuous industrial use and complies with Canadian standards
• Provide dimensional drawings showing the 80 cm maximum horizontal side for customs verification