PVD Cryogenic Pump Mounting Flange from Mexico
A precision-machined flange connecting cryogenic pumps to PVD vacuum chambers for ultra-high vacuum maintenance. It is specifically designed for physical vapor deposition apparatus under subheading 8543.70, ensuring contamination-free deposition.
Duty Rate — Mexico → Canada
0%
Import Tips
• Classify as a part of PVD apparatus under 8543.70; provide drawings showing its specific design for PVD systems
• Confirm it is not a standard vacuum flange of general use
• Ensure the material (e.g
• stainless steel) does not trigger other chapter classifications