Ultrasonic Grinding Machine for Hard Metals UGM-750 from China
UGM-750 facilitates ultrasonic grinding of carbide tools and superalloys, where vibrations enhance abrasive action for superior surface integrity. Under HTS 8456.20.10 for ultrasonic metalworking, it excels in regrinding HSS and cobalt tools. Prevents thermal distortion common in conventional grinding.
Duty Rate — China → United States
41%
Rate breakdown
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Document abrasive feed and vibration specs to confirm removal process; avoid pitfall of 8460 classification for standard grinders lacking ultrasonics
• Use ISPM-15 compliant packaging for wooden crates