Hoffmann Balancing Machine Reference Disc Set from Japan
Calibrated reference discs and calibration weights for Hoffmann vertical balancing machines used for mechanical parts like electric motor armatures. Essential for machine calibration to ensure measurement accuracy. Classified in HTS 9031.90.91.30 as accessories dedicated to balancing machines.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Ship with NIST-traceable calibration certificates for customs verification
• Specify mass tolerances in documentation to prove measuring/checking function