Doosan DNM 4500 Threading Center from Mexico
Heavy-duty vertical machining center for large parts threading with high torque spindles for tough materials. Classified 8459.70.80.80 for metal removal threading/tapping operations on construction equipment components. Features rigid box ways for heavy cuts.
Duty Rate — Mexico → United States
14.2%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Heavy-duty specs (table load capacity >2 tons) require structural engineering validation
• Coolant system documentation essential for deep-hole threading classification
• Pallet changer systems may trigger 'unit construction' reclassification review