Twist Multiplier Gear Set for Ring Twisters

Helical gear set adjusting twist multipliers in ring twisting machines for fine yarn control. Designed for heading 8445 ring twisters in plied yarn production. HTS 8448.39.10.00 covers these precision twisting components.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+17.5%17.5%
🇲🇽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.

8483.40.90Higher: 37.5% vs 17.5%

If generic gears and gearing not for specific machinery

Unspecified mechanical gears classify separately from machine-dedicated parts.

8431.49.90Higher: 35% vs 17.5%

If gears for general fiber processing equipment

Parts for non-textile fiber machinery (e.g., rope making) use 8431.

8501.40.60Higher: 53.7% vs 17.5%

If combined with significant motor commutator functions

Motor parts with gear integration shift to Chapter 85.

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

Specify gear ratio ranges typical for textile twist control

Provide CAD models showing integration with twister headstocks

Separate from drive gears to avoid transmission classification

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