Sunstone Micro Weld 300DS from Japan

Sunstone Micro Weld 300DS is a precision resistance micro welder for battery tab welding and jewelry applications. It delivers controlled low-energy pulses for delicate materials without burn-through. Classified under HTS 8515.29.00.00 as other resistance welding apparatus.

Duty Rate — Japan → 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

Document microsecond pulse control capabilities to justify precision resistance classification

Include programmable weld schedule data showing energy regulation under 300 joules