OptiPro eSX Ultrasonic Machining System from Mexico
Precision ultrasonic system for micro-machining metals, creating features down to 50 microns in stainless steel and tungsten. Falls under HTS 8456.20.1050 as other ultrasonic metalworking equipment. Critical for semiconductor mold inserts and optical components.
Duty Rate — Mexico → United States
13.5%
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
• Provide amplitude and frequency specs in entry docs
• Comply with precision machine quotas if applicable
• Pitfall: retail vs industrial use affects valuation