9031.90.10/CMM Granite Table with T-Slots/United States

CMM Granite Table with T-Slots from United States

This granite measuring table with integrated T-slot fixturing system is designed for coordinate measuring machines (CMMs), providing a reference datum surface and workpiece clamping. Its low thermal expansion and high rigidity ensure measurement accuracy. As a base for a CMM, it falls under tariff item 9031.90.10.

Duty Rate — United States → Canada

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Import Tips

• Ensure the granite table is classified as a base for a coordinate measuring machine, not as a general surface plate

• Provide evidence of its specific design for CMM use, such as T-slot configuration and mounting features

• Verify if the table qualifies for duty-free entry under a free trade agreement