Other
Machines and mechanical appliances having individual functions, not specified or included elsewhere in this Chapter. > Other machines and mechanical appliances: > Other > Other
Duty Rate (from China)
Subheadings
Products classified under Tariff item 8479.8
Automatic Transformer Coil Winder
An automatic transformer coil winder that layers enameled copper wire onto transformer cores with programmable tension control. It falls under tariff item 8479.81.00 as a machine for treating metal, specifically an electric wire coil-winder.
8479.81.00CNC Wire Coil Winding Machine
A CNC wire coil winding machine that winds copper or aluminum wire onto bobbins or cores to produce electric coils for motors and transformers. It is classified under tariff item 8479.81.00 as an electric wire coil-winder for treating metal.
8479.81.00High-Speed Bobbin Winding Machine
A high-speed bobbin winding machine that automatically transfers wound coils to bobbins for relay and solenoid production. It falls under tariff item 8479.81.00 as an electric wire coil-winder treating fine metal wires at high production rates.
8479.81.00Industrial Copper Strip Coil Winder
An industrial copper strip coil winder for winding wide copper strips into flat coils for busbars and commutators. It qualifies under tariff item 8479.81.00 as equipment treating broad metal strips through specialized coiling processes.
8479.81.00Layer Winding Machine for Power Coils
A heavy-duty layer winding machine for creating perfectly layered windings on large power transformer coils using thick metal conductors. It belongs to tariff item 8479.81.00 as an electric wire coil-winder specifically treating metal for heavy industrial use.
8479.81.00Manual Electric Motor Armature Winder
A manual electric motor armature winder for manually winding magnet wire onto motor armatures with adjustable guides and tensioners. It qualifies under tariff item 8479.81.00 as an electric wire coil-winder treating metal wire for electric motor production.
8479.81.00Multi-Spindle Wire Coil Winding Machine
A multi-spindle wire coil winding machine with multiple synchronized spindles for high-volume production of identical coils from metal wire. It falls under tariff item 8479.81.00 due to its dedicated electric wire coil-winding function treating ferrous and non-ferrous metals.
8479.81.00Precision Enameled Wire Tension Winder
A precision enameled wire tension winder that maintains constant tension on enameled copper wire during high-speed coiling operations. It is classified under tariff item 8479.81.00 for treating metal wire through controlled winding processes in electronics manufacturing.
8479.81.00Servo-Controlled Fine Wire Winder
A servo-controlled fine wire winder using servo motors for micron-level precision in winding ultra-fine magnet wire for microelectronics. It is classified under tariff item 8479.81.00 for treating delicate metal wires in precision coil applications.
8479.81.00Toroidal Core Coil Winder
A toroidal core coil winder that winds wire uniformly around doughnut-shaped toroidal cores for inductors and transformers. It is classified under tariff item 8479.81.00 for its function treating metal wire through toroidal coil-winding operations.
8479.82.00Chemical Powder Blender
A ribbon blender that homogeneously mixes dry chemical powders through helical ribbon agitation, ensuring consistent batch composition. This machine falls under tariff item 8479.82.00 as a mixing and homogenizing machine for industrial chemical processing.
8479.82.00Crystal Boule Grinder
A machine that grinds semiconductor crystal boules to precise diameters required for standard wafer production and etches flats for resistivity indication. This machine falls under tariff item 8479.82.00 as grinding apparatus for semiconductor processing.
8479.82.00Crystal Boule Melt Stirrer
A magnetic or mechanical stirrer for semiconductor melt crucibles, ensuring dopant uniformity during crystal growth and preventing striations in finished silicon ingots. This machine falls under tariff item 8479.82.00 as a stirring machine for semiconductor processing.
8479.82.00Crystal Orientation Grinder
A grinding machine that precisely orients semiconductor crystal flats to crystallographic planes for device fabrication. This machine falls under tariff item 8479.82.00 as an essential wafer preparation step for semiconductor manufacturing.
8479.82.00Czochralski Crystal Puller
A Czochralski Crystal Puller is a specialized machine used in semiconductor manufacturing to grow monocrystalline silicon boules by slowly pulling a seed crystal from molten silicon. It operates by heating and controlled mechanical lifting, which falls under the mixing, stirring, and related mechanical functions of tariff item 8479.82.00. This equipment is essential for producing high-purity silicon crystals used in electronic components.
8479.82.00Diamond Wafer Polishing System
A Diamond Wafer Polishing System is a chemical mechanical polishing (CMP) system using diamond abrasives to achieve a mirror finish on semiconductor wafers for device fabrication. It combines mechanical polishing with chemical slurries, falling under the grinding and polishing functions of tariff item 8479.82.00. This system is crucial for producing the ultra-smooth surfaces required in advanced microelectronics.
8479.82.00Double-Sided Wafer Lapper
A simultaneous double-sided lapping machine for semiconductor wafers, achieving uniform thickness across the entire wafer surface. This machine falls under tariff item 8479.82.00 as specialized grinding and lapping equipment for semiconductor processing.
8479.82.00Epitaxial Gas Premix Kneader
A kneading machine for multi-component precursor gas mixtures used in epitaxial layer growth on semiconductor wafers, ensuring stoichiometric uniformity. This machine falls under tariff item 8479.82.00 as a kneading machine for semiconductor processing.
8479.82.00Float Zone Crystal Grower
A Float Zone Crystal Grower is equipment that uses the float zone method to purify and grow semiconductor crystals by melting a narrow zone of polycrystalline silicon with RF heating while moving it along the rod. This process involves controlled heating and mechanical movement, aligning with the stirring and related functions of tariff item 8479.82.00. It is critical for producing high-purity silicon for electronic applications.
8479.82.00Gallium Arsenide Precursor Homogenizer
An emulsifying and stirring machine for gallium arsenide compound semiconductor precursors, ensuring molecular uniformity before MOCVD reactor introduction for wafer epitaxy. This machine falls under tariff item 8479.82.00 as a homogenizing machine for semiconductor processing.
8479.82.00Gallium Arsenide Wafer Grinder
A Gallium Arsenide Wafer Grinder is a specialized grinder for compound semiconductor wafers like GaAs, handling brittle materials with unique back-grinding requirements. It uses abrasive wheels and mechanical processes to thin and flatten wafers, aligning with the grinding functions of tariff item 8479.82.00. This equipment is essential for producing compound semiconductor devices.
8479.82.00Industrial Dough Kneader
A high-capacity spiral mixer that kneads large batches of dough for commercial bakery production through intensive mechanical working. This machine is classified under tariff item 8479.82.00 specifically for its kneading function, which is not covered elsewhere in Chapter 84.
8479.82.00Paint Emulsifying Mixer
A high-shear rotor-stator mixer that emulsifies pigments into water-based paints, creating stable dispersions. This machine falls under tariff item 8479.82.00 as an emulsifying machine used in paint and coating production.
8479.82.00Pharmaceutical Homogenizer
A high-pressure homogenizer that creates stable emulsions for pharmaceutical creams and suspensions by forcing product through narrow gaps at over 1000 bar. This machine falls under tariff item 8479.82.00 for its emulsifying function, which is essential to drug manufacturing.
8479.82.00Semiconductor Wafer Grinding Machine
A precision grinder that processes semiconductor wafers sliced from crystal boules, grinding to exact diameter and creating orientation flats indicating conductivity type. This machine qualifies under tariff item 8479.82.00 as grinding equipment for semiconductor processing.
8479.82.00Semiconductor Wafer Lapping Machine
A machine that laps semiconductor wafers to achieve precise flatness and thickness uniformity required for device fabrication. This machine falls under tariff item 8479.82.00 as specialized wafer preparation grinding equipment.
8479.82.00Semiconductor Wafer Polisher
A Semiconductor Wafer Polisher is a double-sided polishing machine that creates mirror-finish surfaces on semiconductor wafers critical for subsequent fabrication processes. It uses abrasive slurries and mechanical rotation to achieve the required flatness and finish, falling under the grinding and polishing functions of tariff item 8479.82.00. This equipment is vital for preparing wafers for microchip production.
8479.82.00Semiconductor Wafer Slurry Mixer
A high-precision mixing machine for preparing diamond or silica slurry used in wafer slicing saws, ensuring uniform abrasive particle dispersion critical for thin kerf cuts in silicon wafers. This machine falls under tariff item 8479.82.00 as a mixing machine for semiconductor processing.
8479.82.00Silicon Ingot Slicing Saw
A Silicon Ingot Slicing Saw is a high-precision inner diameter (ID) saw for slicing semiconductor ingots into thin wafers with minimal material loss. It uses a rotating blade and mechanical feed to cut the ingot, falling under the cutting and grinding functions of tariff item 8479.82.00. This equipment is critical for the initial step in wafer manufacturing.
8479.82.00Wafer Edge Grinding Machine
A specialized grinder for creating precise chamfered edges on semiconductor wafers to prevent chipping during handling and processing. This machine falls under tariff item 8479.82.00 as a grinding machine for semiconductor wafer preparation.
8479.82.00Wafer Grinding Coolant Agitator
A continuous stirring machine for coolant reservoirs in wafer grinders and lappers, preventing abrasive settling during backgrinding to achieve sub-micron flatness. This machine falls under tariff item 8479.82.00 as a stirring machine for semiconductor wafer preparation.
8479.82.00Wafer Lapping Machine
A Wafer Lapping Machine is precision lapping equipment that achieves sub-micron flatness on semiconductor wafers by abrading with loose abrasive slurry on a rotating plate. This process involves grinding and mechanical action, which aligns with the functions described in tariff item 8479.82.00. It is essential for preparing wafers with the required surface quality for semiconductor fabrication.
8479.83.00Bodycote HIP Cold Isostatic Press CIP-1000
The Bodycote CIP-1000 series is a cold isostatic press that compacts powdered materials into high-density green bodies using hydrostatic pressure at ambient temperatures. It is designed for large-volume production of semiconductor-grade alumina and sapphire components, making it a machine with an individual function classified under this tariff item.
8479.83.00CIM-SIP Cold Isostatic Press
The CIM-SIP is a wet-bag cold isostatic pressing system that uniformly compacts powdered ceramics and metals into high-density green compacts at ambient temperatures. It applies hydrostatic pressure up to high levels, making it a cold isostatic press under this tariff item.
8479.83.00EPSI Tri-Axial Cold Isostatic Press
The EPSI tri-axial cold isostatic press applies three-dimensional pressure to compact powders into large-diameter ceramic tubes and rods at room temperature. It achieves hydrostatic compaction between 200-600 MPa, qualifying as a cold isostatic press under this tariff item.
8479.83.00Kipac Cold Isostatic Press Model 500
The Kipac Model 500 is a high-pressure cold isostatic press designed for densifying silicon carbide powders into near-net-shape components. It operates at pressures up to 500 MPa in a flexible mold submerged in a pressure medium at room temperature, fitting the cold isostatic press classification.
8479.83.00Quintus Technologies QIP 73L Cold Isostatic Press
The Quintus QIP 73L is a production-scale cold isostatic press with a 73-liter chamber for high-throughput compaction of metal powders like tungsten carbide. It delivers uniform pressure at 600 MPa at ambient temperature, making it a cold isostatic press under this tariff item.
8479.89.20Bedroom Warm Mist Humidifier with Aromatherapy
A warm mist humidifier with a self-contained heating motor that produces steam, infused with essential oils for aromatherapy. It is an electric motor driven household air humidifier, which is explicitly included in tariff item 8479.89.20, and is not an appliance of heading 84.15 or 84.24.
8479.89.20Bissell Carpet Sweeper 2102-3
A manual, non-electric carpet sweeper designed to pick up dirt, dust, and pet hair from carpets and rugs using rotating brushes and a sweeper mechanism. It is a carpet sweeper, explicitly included in tariff item 8479.89.20, and is not motorized, so it is not excluded by Chapter 84 Note 1(h).
8479.89.20Casabella Carpet Sweeper Pro
A lightweight carpet sweeper with swivel steering and a large dirt pan for easy maneuverability on area rugs and carpets. It is a carpet sweeper, explicitly included in tariff item 8479.89.20, and is not motorized, so it is not excluded by Chapter 84 Note 1(h).
8479.89.20Console Whole-Room Dehumidifier
A large-capacity compressor dehumidifier with a self-contained motor for continuous moisture extraction in living rooms or garages, featuring a pump-out hose. It is an electric motor driven household air dehumidifier, included in tariff item 8479.89.20, and not an appliance of heading 84.15 or 84.24.
8479.89.20Cool Mist Ultrasonic Humidifier
A tabletop ultrasonic humidifier that uses high-frequency vibrations to produce a cool mist from water, dispersing it into the air to increase humidity levels. It features a self-contained electric motor for the vibration, and is an electric motor driven household air humidifier, included in tariff item 8479.89.20, and not an appliance of heading 84.15 or 84.24.
8479.89.20Desktop Cool Mist Humidifier
A compact ultrasonic humidifier for office desks, using a quiet self-contained motor to create cool mist with adjustable output and night light. It is an electric motor driven household air humidifier, included in tariff item 8479.89.20, and not an appliance of heading 84.15 or 84.24.
8479.89.20Eureka Non-Electric Carpet Sweeper
A non-electric carpet sweeper using six triple-action brushes for superior dirt pickup without power, ideal for quick cleanups. It is a carpet sweeper, explicitly included in tariff item 8479.89.20, and is not motorized, so it is not excluded by Chapter 84 Note 1(h).
8479.89.20Full Circle Mighty Mite Carpet Sweeper
A compact manual carpet sweeper with dual rotating brushes for effective debris collection on low-pile carpets and hard floors. It is a carpet sweeper, explicitly included in tariff item 8479.89.20, and is not motorized, so it is not excluded by Chapter 84 Note 1(h).
8479.89.20Garage Compressor Dehumidifier
A heavy-duty dehumidifier with a robust self-contained compressor motor for high-humidity garages, preventing mold on tools and vehicles, with continuous drain capability. It is an electric motor driven household air dehumidifier, included in tariff item 8479.89.20, and not an appliance of heading 84.15 or 84.24.
8479.89.20Mini USB Peltier Dehumidifier
A tiny thermoelectric dehumidifier powered by USB with an integrated micro-motor fan for drawers and electronics cabinets, condensing small moisture volumes silently. It is an electric motor driven household air dehumidifier, included in tariff item 8479.89.20, and not an appliance of heading 84.15 or 84.24.
8479.89.20O-Cedar PowerCorner Carpet Sweeper
A carpet sweeper that excels at edge cleaning with corner brushes and collects lint effectively via mechanical agitation. It is a carpet sweeper, explicitly included in tariff item 8479.89.20, and is not motorized, so it is not excluded by Chapter 84 Note 1(h).
8479.89.20Portable Compressor Dehumidifier
A compact dehumidifier using a refrigeration compressor driven by a self-contained electric motor to condense moisture from room air, collecting it in a tank, suitable for home basements and bathrooms. It is an electric motor driven household air dehumidifier, included in tariff item 8479.89.20, and not an appliance of heading 84.15 or 84.24.
8479.89.20Smart WiFi-Enabled Ultrasonic Humidifier
A connected humidifier with app control, ultrasonic mist generation via a self-contained motor, and humidity sensors for automatic adjustment, featuring aromatherapy compatibility. It is an electric motor driven household air humidifier, included in tariff item 8479.89.20, and not an appliance of heading 84.15 or 84.24.
8479.89.20Thermoelectric Peltier Dehumidifier
A small, silent dehumidifier employing Peltier thermoelectric cooling with a self-contained fan motor to remove moisture from closets and RVs, with no compressor for quiet operation. It is an electric motor driven household air dehumidifier, included in tariff item 8479.89.20, and not an appliance of heading 84.15 or 84.24.
8479.89.20Warm Mist Evaporative Humidifier
An evaporative humidifier that boils water using a self-contained electric heating element and motor-driven fan to produce warm steam mist for dry indoor air, ideal for bedrooms and offices. It is an electric motor driven household air humidifier, included in tariff item 8479.89.20, and not an appliance of heading 84.15 or 84.24.
8479.89.49Broan-NuTone Apartment Trash Compactor
A residential trash compactor designed for apartment use, featuring a self-contained electric motor that compresses household waste into dense bundles, reducing volume and the frequency of disposal. This unit is specifically engineered for multi-unit residential buildings, making it a trash compactor of the 'other' type under this tariff item.
8479.89.49GE Under-Counter Trash Compactor
An under-counter kitchen trash compactor with a self-contained electric motor, designed to fit seamlessly into residential kitchens. It compacts household trash into standard bags, reducing waste volume and odor. This product is a trash compactor of the 'other' type, as it is not an industrial solid waste compactor or an in-transit waste compactor.
8479.89.49InSinkErator Evolution Trash Compactor
A residential trash compactor with a powerful self-contained electric motor that reduces waste volume by up to 80%, making it suitable for apartments and condos. It is designed for household use, compacting dry waste into manageable bags. This product falls under the 'other' trash compactor category, as it is not an industrial or in-transit waste compactor.
8479.89.49KitchenAid Trash Compactor with Bag Dispenser
A premium residential trash compactor with an integrated bag dispenser and a self-contained electric motor, designed for effortless household waste management. It compacts trash into a 1.4 cubic foot capacity, reducing waste volume and simplifying disposal. This product is classified as an 'other' trash compactor, as it is not an industrial or in-transit waste compactor.
8479.89.49Mil-tek Residential Trash Compactor
A residential trash compactor with a self-contained electric motor that compresses household waste into compact bags, reducing volume by up to 80%. It is designed for home use, making waste management more efficient and hygienic. This product falls under the 'other' trash compactor category, as it is not an industrial or in-transit waste compactor.
8479.89.49Whirlpool Gold Commercial Trash Compactor
A commercial-grade trash compactor with a 1.4 cubic foot capacity and a self-contained electric motor, designed for offices and small businesses to compact dry waste efficiently. It reduces waste volume and disposal frequency, making it ideal for commercial settings. This product is classified as an 'other' trash compactor, as it is not an industrial solid waste compactor or an in-transit waste compactor.
8479.89.90American-Lincoln Glide 21-Inch Floor Polisher
A 21-inch floor polisher with a 2 HP self-contained electric motor for large venues, offering counter-rotating pads for even polishing on marble and granite. It falls under this tariff item as a mechanical appliance with an individual function not specified elsewhere in Chapter 84.
8479.89.90Automated Optical Media Finishing and Inspection Line
A turnkey finishing line combining edge polishing, center hub insertion, and automated defect inspection for completed optical discs. This line performs a comprehensive manufacturing function for optical media. It is a specialized machine with an individual function, not specified elsewhere in Chapter 84, so it is classified under 8479.89.90.