Aluminum CMM Portal Frame from Mexico
Lightweight aluminum gantry frame for high-speed gantry-style CMMs per 9031.49.40. Features precision-machined guideways and thermal compensation slots. Classified in 9031.90.45.00 for its role in supporting optical coordinate measurement.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include anodizing specification certs as surface treatment affects value declaration
• Document thermal expansion coefficient matching CMM requirements
• Separate from scales/encoders to maintain parts classification vs complete machine