Coin Battery Resistance Welder CBW-50 from Mexico
CBW-50 micro resistance welder for coin cell battery cap and case sealing. Extremely low energy pulses prevent cell damage during laser-free hermetic sealing. HTS 8515.29.00.00 precision resistance.
Duty Rate — Mexico → United States
10%
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
• Hermetic seal test parameters and leak rate specifications essential
• Micro-energy weld documentation (<1 joule) confirms precision classification
• Cleanroom compatibility certification for battery manufacturing