Coin Battery Resistance Welder CBW-50 from Germany
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 — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 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