Wafer Grinder Vibration Isolation Mounts
Active pneumatic isolation mounts that reduce vibration transmission to less than 1 nm RMS for ultra-precision wafer grinding, critical for maintaining wafer bow specifications. These are parts of wafer grinder apparatus, classified under parts of machinery for preparing printing components.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the mounts are made of vulcanised rubber and not identifiable as machine parts.
Heading 40.16 covers articles of vulcanised rubber, which may apply if the mounts are not specific to printing machinery.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Classify the isolation mounts as parts of grinding machinery, not as general rubber or metal articles
• Provide technical data on vibration damping performance to support classification
• Check if the mounts are subject to any import restrictions under Canadian equipment safety regulations
Related Products under Tariff item 8442.40.00
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