Doosan DNM 4500 Bed Type CNC Mill from Japan

The Doosan DNM 4500 is a high-speed bed type vertical machining center for milling complex metal parts with excellent rigidity from its box-way bed design. Classified under HTS 8459.69.0070 for bed type milling machines, it's used in producing precision components for semiconductor crystal grinders and polishers. The fixed bed ensures vibration-free operation critical for semiconductor fab tool manufacturing.

Duty Rate — Japan → United States

14.2%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Document CNC control systems and axis configurations to confirm milling function dominance over other operations

For semiconductor-related imports, provide proof of use in wafer prep equipment to support Chapter 84 statistical note applicability

Avoid pitfalls by labeling as 'bed type' explicitly; misdescription as 'vertical spindle' can lead to 8459.40 classification errors