PVD Load Lock Door Assembly from Mexico
A gate valve and viewport assembly for transferring substrates into PVD chambers without breaking vacuum. It is designed for physical vapor deposition apparatus under subheading 8543.70, maintaining process integrity in high-throughput operations.
Duty Rate — Mexico → Canada
0%
Import Tips
• Classify as a part of PVD apparatus under 8543.70; provide details on its integration with the chamber
• Ensure it is not classified as a valve of heading 8481
• Confirm the viewport material (e.g
• glass) does not affect classification