Exhaust Manifold for Lamp Evacuation Systems

Multi-port manifold distributing vacuum to multiple glass envelopes in batch lamp assembly. Part of evacuation machines under HTS 8475.90.10.00. Optimizes throughput in high-volume production.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

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

8414.90Lower: 10% vs 35%

If parts of general vacuum pumps

Air/vacuum pump parts are separate unless assembly-specific.

8479.90Lower: 10% vs 35%

If for wafer testing vacuum systems

Semiconductor testing apparatus per statistical notes.

8481.30Lower: 13% vs 35%

If check valves integrated in manifold

Valves for fluids/gases dominate if functional.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Leak-test before shipment; specify vacuum rating in CF; coordinate with pump imports

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Injector for precise filling of flashbulb glass envelopes with high-pressure gases before sealing. Part of assembly machines in HTS 8475.90.10.00. Controls fill volume for consistent flash performance.

Mesa Alignment Stage for Lamp Assembly

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Quartz Pinch Seal Former

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Vacuum Sealing Station for Glass Envelope Lamps

This component is a specialized vacuum sealing station used in machines that assemble electric lamps with glass envelopes, ensuring airtight seals during the manufacturing process. It falls under HTS 8475.90.10.00 as a part of lamp assembly machines dedicated to handling glass envelopes for bulbs or tubes. The precision engineering prevents contamination and maintains vacuum integrity essential for lamp functionality.