CMM Gantry Crossbeam Frame from China
Hollow aluminum crossbeam frame for large gantry CMMs (9031.49.40). Internal ribbing for stiffness-to-weight optimization. Specific frame design under 9031.90.45.00.
Duty Rate — China → United States
25%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Modal analysis certification for resonance avoidance
• Specify moment of inertia calculations in docs
• Avoid generic 'gantry' descriptions in invoices