Parts
Machines for assembling electric or electronic lamps, tubes or valves or flash-bulbs, in glass envelopes; machines for manufacturing or hot working glass or glassware. > Machines for manufacturing or hot working glass or glassware: > Parts > Parts
Duty Rate (from China)
Products classified under Tariff item 8475.90.00.00
Anode Support Fixture for CRT Tubes
> Anode support fixture designed to hold and position anodes inside glass envelopes during cathode ray tube assembly. This fixture maintains critical spacing for electron flow, ensuring proper tube function. It is a dedicated part of machines used for assembling electric tubes in glass envelopes.
8475.90.00Base Cementing Applicator Nozzle
> Precision nozzle for applying adhesive cement to attach metal bases to glass envelope lamps. This nozzle is part of assembly machines that secure bases onto lamp envelopes, ensuring vibration-resistant bonding. It is specifically designed for lamp assembly equipment.
8475.90.00Electrode Press Assembly for Vacuum Tubes
> Hydraulic press assembly for sealing electrodes into glass envelopes of vacuum tubes during assembly. This press applies controlled pressure to create hermetic seals, essential for tube integrity. It is a core part of tube manufacturing machines.
8475.90.00Exhaust Manifold for Lamp Evacuation Systems
> Multi-port manifold distributing vacuum to multiple glass envelopes in batch lamp assembly. This manifold optimizes throughput in high-volume production by allowing simultaneous evacuation. It is a part of evacuation machines used in lamp manufacturing.
8475.90.00Exhaust Tube Crimping Tool Assembly
> Automated crimping tool for sealing exhaust tubes on glass envelope flashbulbs after gas evacuation. This tool is critical for maintaining internal pressure and ensuring flashbulb reliability. It is a dedicated part of flashbulb assembly machines.
8475.90.00Flashbulb Gas Filling Injector
> Injector for precise filling of flashbulb glass envelopes with high-pressure gases before sealing. This injector controls fill volume for consistent flash performance. It is a part of assembly machines for flashbulbs.
8475.90.00Getter Deposition Nozzle for Lamp Envelopes
> Nozzle assembly for depositing getter materials inside glass envelopes to scavenge residual gases in vacuum lamps. This nozzle ensures long-term vacuum integrity by applying getters precisely. It is a part of assembly machines for lamps or tubes.
8475.90.00Glass Bulb Alignment Jig
> Adjustable jig for precise alignment of glass bulbs in electronic lamp assembly lines. This jig facilitates repeatable positioning for automated assembly processes. It is a dedicated part of machines assembling lamps in glass envelopes.
8475.90.00Glass Envelope Filament Welding Arm
> Robotic welding arm component for precisely attaching filaments inside glass envelopes during electric lamp assembly. This arm is a dedicated part of machines for assembling lamps. It ensures accurate filament placement for consistent performance.
8475.90.00Lead Wire Insertion Mechanism for Lamp Tubes
> Precision mechanism for inserting and positioning lead wires into glass envelopes during electronic tube assembly. This mechanism is a part of machines for assembling tubes or lamps in glass envelopes. It ensures accurate wire placement for electrical connections.
8475.90.00Mesa Alignment Stage for Lamp Assembly
> Precision XY stage for aligning components inside glass envelope lamps during automated assembly. This stage provides micron-level accuracy for optical centering. It is a dedicated part of lamp assembly machines.
8475.90.00Quartz Pinch Seal Former
> Heating and forming tool for creating pinch seals on quartz glass envelopes in high-intensity lamps. This tool handles high-melt temperatures for durable seals. It is a specific part for assembly machines under this tariff item.
8475.90.00Stem Press Mold for Electronic Tubes
> Interchangeable mold for forming glass stems with lead wires in tube assembly presses. This mold allows quick changeovers for different tube types. It is classified as a part for glass envelope tube machines.
8475.90.00Tip-Off Torch Head for Flashbulb Sealing
> Hydrogen-oxygen torch head for tip-off sealing of glass envelopes in flashbulb assembly machines. This torch head provides localized melting for clean seals. It is a part of hot-working equipment for lamp/flashbulb production.
8475.90.00Vacuum Sealing Station for Glass Envelope Lamps
> Specialized vacuum sealing station used in machines that assemble electric lamps with glass envelopes. This station ensures airtight seals during the manufacturing process. It is a part of lamp assembly machines.