New

Ask Wove anything about tariffs.

Try Tariff Assistant

Flashbulb Gas Filling Injector

Injector for precise filling of flashbulb glass envelopes with high-pressure gases before sealing. It controls fill volume for consistent flash performance. This injector is a part of flashbulb assembly machines.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
πŸ‡¨πŸ‡³ChinaFreeβ€”Free
πŸ‡²πŸ‡½MexicoFreeβ€”Free
πŸ‡ΊπŸ‡ΈUnited StatesFreeβ€”Free
πŸ‡©πŸ‡ͺGermanyFreeβ€”Free
πŸ‡―πŸ‡΅JapanFreeβ€”Free

More Specific Codes

This product may fall under a more specific subheading:

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8481.80.00Same rate: Free

If the injector is a general valve or flow control device

Valves and similar devices are classified under heading 8481.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item β€” and can price the duty on it in the same conversation.

Import Tips & Compliance

β€’ Ensure the injector is designed for flashbulb assembly, not general gas filling

β€’ Provide specifications showing its integration into assembly machines

β€’ Check if the injector is eligible for duty-free treatment under trade agreements

Related Products under Tariff item 8475.90.00

Anode Support Fixture for CRT Tubes

Anode support fixture designed to hold and position anodes inside glass envelopes during cathode ray tube assembly. It maintains critical spacing for electron flow, ensuring proper tube function. This fixture is a dedicated part of machines for assembling electric tubes in glass envelopes.

Base Cementing Applicator Nozzle

Precision nozzle for applying adhesive cement to attach metal bases to glass envelope lamps. It is a component of assembly machines that ensures secure, vibration-resistant bonding. This nozzle is specifically designed for lamp assembly machinery.

Crystal Boule Grinder Spindle Assembly

This rotating spindle assembly is a replacement part for crystal grinders that shape semiconductor boules to precise wafer diameters and flats. It is classified under tariff item 8475.90.00 as a part of machines for manufacturing or hot working glass or glassware, which includes equipment for preparing semiconductor wafers.

Czochralski Crystal Puller Spare Gearbox

This precision gearbox is a replacement part for Czochralski crystal pullers used in semiconductor wafer manufacturing to grow monocrystalline silicon boules. It falls under tariff item 8475.90.00 as a part of machines for manufacturing or hot working glass or glassware, which includes crystal growing equipment.

Electrode Press Assembly for Vacuum Tubes

Hydraulic press assembly for sealing electrodes into glass envelopes of vacuum tubes during assembly. It applies controlled pressure to create hermetic seals, essential for tube integrity. This is a core part of tube manufacturing machines.

Exhaust Manifold for Lamp Evacuation Systems

Multi-port manifold distributing vacuum to multiple glass envelopes in batch lamp assembly. It optimizes throughput in high-volume production by evacuating several envelopes simultaneously. This manifold is a part of evacuation machines for lamp manufacturing.