Large Die Spring for Stamping Presses from Mexico
Rectangular-section helical compression spring from 10 mm round wire equivalent for industrial metal stamping dies. Classified HTS 7320.20.50.45 for helical springs of qualifying wire dimension. Used in high-cycle progressive die applications.
Duty Rate — Mexico → United States
13.9%
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
• Include load/deflection curves and cycle life specifications from manufacturer
• Color-code per NAAMS standards (red/green for heavy duty) for quick verification
• Ensure nested springs are declared separately to avoid set classification