Barrel screws
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Duty Rate (from China)
Products classified under Tariff item 8485.90.30.00
Filament Extruder Gear Set for FDM Machines
This dual-gear drive system feeds plastic filament into the hot end of an FDM 3D printer, ensuring precise and consistent deposition of material during additive manufacturing. It is a critical part of the extrusion mechanism, directly enabling the controlled layering of plastic. As a component specifically designed for additive manufacturing machines, it falls under this tariff item for parts.
8485.90.30Nozzle Assembly for FDM 3D Printer
This precision nozzle assembly is used in FDM 3D printers to deposit molten plastic filament layer by layer, building objects through additive manufacturing. It is a key component that controls the flow and placement of material. As a part specifically designed for additive manufacturing machines, it is classified under this tariff item.
8485.90.30Plastic Deposition Throat Liner
This PTFE-lined throat guides molten plastic from the extruder to the nozzle in FDM printers, preventing clogs and ensuring smooth material flow during deposition. It is an essential part of the extrusion path in additive manufacturing machines. As a component specifically for additive manufacturing, it falls under this tariff item.