For treating metal, including electric wire coil-winders
Machines and mechanical appliances having individual functions, not specified or included elsewhere in this chapter; parts thereof: > Other machines and mechanical appliances: > For treating metal, including electric wire coil-winders
Duty Rate (from China)
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
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]
Products classified under HTS 8479.81.00.00
CNC Wire Coil Winding Machine
A precision machine used to wind copper or aluminum wire onto bobbins or cores to produce electric coils for motors and transformers. It falls under HTS 8479.81.00.00 as it is specifically listed as an electric wire coil-winder for treating metal wire in the manufacturing of electrical components.
Automatic Transformer Coil Winder
High-speed automated winder that layers enameled copper wire onto transformer cores with programmable tension control. Classified under HTS 8479.81.00.00 for its specific function of treating metal wire through precision coiling operations.
Manual Electric Motor Armature Winder
Benchtop machine for manually winding magnet wire onto motor armatures with adjustable guides and tensioners. It qualifies under HTS 8479.81.00.00 as an electric wire coil-winder treating metal wire for electric motor production.
Multi-Spindle Wire Coil Winding Machine
Advanced machine with multiple synchronized spindles for high-volume production of identical coils from metal wire. Falls under HTS 8479.81.00.00 due to its dedicated electric wire coil-winding function treating ferrous and non-ferrous metals.
Precision Enameled Wire Tension Winder
Specialized winder maintaining constant tension on enameled copper wire during high-speed coiling operations. Classified in HTS 8479.81.00.00 for treating metal wire through controlled winding processes in electronics manufacturing.
Layer Winding Machine for Power Coils
Heavy-duty machine that creates perfectly layered windings on large power transformer coils using thick metal conductors. It belongs to HTS 8479.81.00.00 as an electric wire coil-winder specifically treating metal for heavy electrical equipment.
Toroidal Core Coil Winder
Specialized machine that winds wire uniformly around doughnut-shaped toroidal cores for inductors and transformers. Classified under HTS 8479.81.00.00 for its function treating metal wire through toroidal coil-winding operations.
High-Speed Bobbin Winding Machine
Ultra-fast winder that automatically transfers wound coils to bobbins for relay and solenoid production. Falls under HTS 8479.81.00.00 as an electric wire coil-winder treating fine metal wires at high production rates.
Servo-Controlled Fine Wire Winder
Advanced winder using servo motors for micron-level precision in winding ultra-fine magnet wire for microelectronics. Classified in HTS 8479.81.00.00 for treating delicate metal wires in precision coil applications.
Industrial Copper Strip Coil Winder
Heavy industrial machine for winding wide copper strips into flat coils for busbars and commutators. It qualifies under HTS 8479.81.00.00 as equipment treating broad metal strips through specialized coiling processes.