Axial
Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters; gas-tight biological safety cabinets, whether or not fitted with filters; parts thereof: > Fans: > Other: > Other > Other > Other: > Axial
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 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 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(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 8414.59.65.90
Low-Vibration Axial Fan for Wafer Polisher
Low-vibration axial fan for semiconductor wafer polishers ensuring mirror-finish surfaces required before device fabrication. Minimizes airflow-induced vibrations affecting flatness tolerances. HTS 8414.59.65.90 as other axial fan for wafer manufacturing.
Axial Airflow Fan for Float Zone Crystal Furnace
Axial airflow fan stabilizing gas environment in float zone furnaces for growing ultra-pure gallium arsenide crystals for semiconductor wafers. Controls zone melting atmosphere precisely. Classified HTS 8414.59.65.90 for semiconductor crystal growers.
Cleanroom Axial Fan for Wafer Prep Line
Cleanroom-grade axial fan serving integrated wafer preparation lines from boule grinding through polishing. Maintains laminar flow for contamination control. HTS 8414.59.65.90 axial fan for semiconductor wafer manufacturing.
Compact Axial Fan for Inline Wafer Grinder
Compact axial fan integrated into inline wafer grinding stations processing multiple semiconductor wafers simultaneously. Provides spot cooling and chip evacuation. Falls under HTS 8414.59.65.90 other axial fans.
Axial Semiconductor Wafer Cooling Fan
An axial fan designed for cooling semiconductor wafers during crystal growth processes like Czochralski pulling. It circulates air or inert gas to maintain precise temperature control in crystal growers and pullers. Classified under HTS 8414.59.65.90 as an axial fan for semiconductor manufacturing equipment.
Axial Fan for Wafer Slicing Saw Enclosure
Axial fan used in ventilating enclosures for wafer slicing saws to remove dust and debris during boule slicing in semiconductor wafer preparation. Ensures clean environment for precise wafer cuts from monocrystalline material. Falls under HTS 8414.59.65.90 as an other axial fan in semiconductor processing.
High-Speed Axial Fan for Crystal Boule Puller
High-speed axial fan for gas circulation in float zone crystal pullers used to produce pure monocrystalline semiconductor boules. Maintains stable atmosphere during the crystal growth process from which wafers are sliced. HTS 8414.59.65.90 covers such axial fans for semiconductor wafer manufacturing equipment.
Axial Ventilation Fan for Wafer Grinder Cleanroom
Axial fan providing directed airflow in cleanrooms housing wafer grinders, lappers, and polishers for semiconductor wafer preparation. Removes contaminants to achieve required surface flatness and dimensional tolerances. Classified in HTS 8414.59.65.90 as axial fan for wafer manufacturing equipment.
Precision Axial Fan for Wafer Lapping Equipment
Precision axial fan for cooling and ventilation during wafer lapping operations that prepare semiconductor wafers to exacting flatness specifications. Prevents thermal distortion during surface preparation for fabrication. HTS 8414.59.65.90 for other axial fans in wafer processing.
Axial Exhaust Fan for Crystal Grinder Dust Control
Axial exhaust fan capturing silicon dust from crystal grinders that shape semiconductor boules to precise diameters and flats indicating conductivity. Essential for maintaining grinding accuracy in wafer preparation. Classifies under HTS 8414.59.65.90 axial fans.