Reishauer RZ 500 Gear Profile Grinder from China
Although focused on grinding, the Reishauer RZ 500 performs discontinuous profile gear cutting with dressable grinding worms for generating gears. HTS 8461.40.10 covers this as gear cutting via controlled metal removal, bridging cutting and finishing. Used for automotive transmission gears.
Duty Rate — China → United States
43.3%
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
• Differentiate from pure grinders with profile generating documentation
• Coolant system specs required for environmental compliance declarations
• Watch for dual-use export controls on high-accuracy aerospace models