Duty Rate (from China)
Subheadings
Products classified under Tariff item 8485.90
Build Envelope Frame
An adjustable metal frame that defines the printable volume in gantry-style additive manufacturing systems. It provides structural support and alignment for the machine's moving components, making it an essential part of the 3D printer.
8485.90.90Build Plate for SLA Resin 3D Printer
A flat, optically clear build platform used in stereolithography (SLA) 3D printers. The plate holds the printed object during the resin curing process and is a key component of the machine's build area.
8485.90.90Extruder Hot End Kit for PLA Filament Printer
A complete hot end kit for desktop FDM printers that heats and deposits PLA or ABS plastic filaments during additive manufacturing. This assembly is a key part of the plastics deposit mechanism, making it classifiable under tariff item 8485.90.90 as other parts of additive manufacturing machines.
8485.90.90FDM Enclosure Fan for Deposit Control
A high-CFM fan that maintains enclosure temperature and humidity for optimal plastic deposition in enclosed FDM printers. This fan supports process control in additive manufacturing, qualifying as an 'other' part under tariff item 8485.90.90.
8485.90.90FDM Layer Deposition Fan Duct
A 3D printed or machined duct that directs cooling air to deposited plastic layers for rapid solidification in FDM printers. This duct is a part supporting plastics deposit quality, classified under tariff item 8485.90.90 as other parts of additive manufacturing machines.
8485.90.90Filament Extruder Gear Set
A precision gear set used to drive the filament feed mechanism in pellet-based or direct-drive additive manufacturing extruders. These gears are essential for the controlled delivery of material in FDM-style 3D printers. They are classified as 'other' parts for additive manufacturing machines under this tariff item.
8485.90.90Filament Extruder Gear Set for FDM Machines
A dual-gear drive system that feeds plastic filament into the hot end for precise deposition in FDM 3D printers. This gear set is a critical part enabling controlled plastics deposit, classified under tariff item 8485.90.90 as other parts of additive manufacturing machines.
8485.90.90Gas Flow Nozzle for Inert Atmosphere AM
A nozzle that directs inert gas, such as argon or nitrogen, into the build chamber of powder bed fusion printers. It prevents oxidation of metal powders during the additive manufacturing process, ensuring part quality.
8485.90.90Heated Build Plate for Plastic 3D Printer
An aluminum heated build platform with a PEI surface for adhesion during plastic filament deposition in FDM additive manufacturing machines. This platform is integral to the plastics deposit process, classified under tariff item 8485.90.90 as other parts.
8485.90.90Heated Chamber Enclosure Panel
An insulated panel used to maintain elevated temperatures (up to 200°C) in the build chamber of polymer or metal additive manufacturing printers. It prevents warping of printed parts by ensuring a stable thermal environment.
8485.90.90High-Flow Plastic Nozzle for Large Format Printer
A 0.8mm hardened steel nozzle for high-volume plastic deposition in large-format FDM industrial printers. This nozzle enhances plastics deposit capability and is classified under tariff item 8485.90.90 as other parts of additive manufacturing machines.
8485.90.90Industrial TPE Rubber Nozzle Tip
A diamond-coated nozzle tip for abrasive TPE rubber filament deposition in production 3D printers. This tip is a rubber deposit part with a long lifespan, classified under tariff item 8485.90.90 as other parts of additive manufacturing machines.
8485.90.90Laser Module for SLS Powder Bed Fusion Printer
A high-precision laser diode module used in selective laser sintering (SLS) additive manufacturing systems. It fuses powdered materials layer by layer to create solid objects, making it a critical component of the machine.
8485.90.90Layer Adhesion Roller
A roller that ensures proper layer bonding in continuous filament winding additive manufacturing machines. It applies pressure to the deposited material to improve adhesion between layers.
8485.90.90Multi-Material Plastics Switcher
A Y-splitter assembly that switches between multiple plastic filaments for complex additive manufacturing. This switcher is used for plastics deposit control and is classified under tariff item 8485.90.90 as other parts of additive manufacturing machines.
8485.90.90Nozzle Assembly for FDM 3D Printer
A precision-engineered nozzle assembly used in FDM 3D printers to deposit molten plastic filament layer by layer. This assembly is a part specifically designed for additive manufacturing, classified under tariff item 8485.90.90 as other parts.
8485.90.90PLA Deposit Cooling Block
A heat sink block that cools freshly deposited PLA layers in high-speed FDM printing. This cooling block is part of the plastics deposit system, classified under tariff item 8485.90.90 as other parts of additive manufacturing machines.
8485.90.90Plastic Deposition Throat Liner
A PTFE-lined throat that guides molten plastic from the extruder to the nozzle in FDM printers, preventing clogs during deposit. This throat liner is part of the plastics deposit mechanism, classified under tariff item 8485.90.90 as other parts.
8485.90.90Powder Containment Hopper Lid
A sealed lid with a sieve for powder supply hoppers in binder jetting or SLS additive manufacturing printers. It prevents contamination and ensures consistent powder flow during the printing process.
8485.90.90Reciprocator Arm for Metal DMLS Printer
A mechanical arm assembly that spreads metal powder evenly across the build platform in direct metal laser sintering (DMLS) machines. It ensures uniform powder distribution for consistent part quality.
8485.90.90Resin Vat Assembly for DLP Printer
A transparent vat holding photopolymer resin for digital light processing (DLP) additive manufacturing. It includes a release film and leveling features to ensure accurate layer curing.
8485.90.90Rubber Composite Filament Depositor
A specialized depositor for carbon fiber-reinforced rubber filaments in advanced additive manufacturing. This depositor is designed for rubber deposit with composite capability, classified under tariff item 8485.90.90 as other parts.
8485.90.90Rubber Deposit Nozzle for Industrial FFF Printer
A specialized nozzle designed for FFF printers that deposit rubber-like TPU filaments in industrial additive manufacturing. This nozzle plays a role in rubber deposit, classified under tariff item 8485.90.90 as other parts.
8485.90.90Rubber Extrusion Motor Mount
A custom mount that houses a stepper motor for rubber filament extrusion heads in additive manufacturing. This mount is a support part for the rubber deposit function, classified under tariff item 8485.90.90 as other parts.
8485.90.90Software Calibration Fixture
A mechanical fixture used for printer bed leveling and nozzle calibration in Cartesian additive manufacturing systems. It ensures accurate print starts and consistent layer alignment.
8485.90.90Thermal Break Cartridge Heater
A cartridge heater that isolates heat in extruder hotends for FDM printers. It provides precise temperature control for melting plastic filament during the deposition process.
8485.90.90TPU Filament Depositor Head
A complete depositor head assembly for printing flexible TPU rubber filaments in industrial additive manufacturing. This head includes a bowden tube and pneumatic components, classified under tariff item 8485.90.90 as other parts.
8485.90.90UV LED Curing Lamp Array
An array of UV LEDs used in post-processing curing stations for resin additive manufacturing workflows. It provides uniform UV light to fully cure printed parts after printing.
8485.90.90Vibration Isolation Mount for Industrial AM Machine
Rubber-metal mounts that reduce vibrations in large-format metal additive manufacturing systems during high-power laser operation. They ensure machine stability and precision.