Extruding Nipples for Synthetic Fiber Machines
Extruding nipples form precise filament cross-sections in synthetic fiber spinning machines (heading 8444). Listed example under HTS 8448.19.00.00 for auxiliary use in man-made fiber production. Determine fiber profile and count.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If complete spinnerets including multiple nipples
Spinnerets classify as parts, while individual nipples are auxiliaries.
If for plastics/rubber extrusion not principally textile
Non-textile extrusion machinery parts go to Chapter 84 heading 8477.
If integral to industrial furnace/melt spinning ovens
Machinery for treatment by heat shifts classification if principal function.
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
• Provide capillary diagrams and hole count specs for fiber extrusion proof
• Declare material (e.g
• gold-plated) accurately for valuation
Related Products under HTS 8448.19.00.00
Dobby Mechanism for Weaving Looms
Dobby mechanisms are auxiliary devices for looms under heading 8446, automating simple pattern controls via harness movements. Classified in HTS 8448.19.00.00 as other auxiliary machinery for textile machines. They offer cost-effective patterning compared to full Jacquards.
Card Clothing for Carding Machines
Card clothing consists of wire-mounted surfaces for carding machines (heading 8445) to align fibers during spinning preparation. While often parts, complete clothing sets function as auxiliaries under HTS 8448.19.00.00. Essential for fiber processing quality.
Jacquard Head for Textile Looms
A Jacquard head is auxiliary machinery used with looms of heading 8446 to control individual warp threads for complex fabric patterns. It falls under HTS 8448.19.00.00 as auxiliary machinery for machines of heading 8446. This mechanism enables intricate designs in weaving without manual intervention.
Automatic Stop Motion Device for Spinning Frames
Automatic stop motions detect yarn breaks and halt spinning frames (heading 8445) to prevent waste. This auxiliary machinery is covered under HTS 8448.19.00.00 for use with textile spinning equipment. It enhances production efficiency and quality control.
Shuttle Changing Mechanism for Shuttle Looms
Shuttle changing mechanisms automatically replace depleted shuttles in looms of heading 8446, minimizing downtime. Falls under HTS 8448.19.00.00 as specified auxiliary machinery example for textile looms. Improves continuous weaving operations.
Heald Frames for Rapier Looms
Heald frames hold warp ends and create sheds in rapier looms (heading 8446), listed as auxiliary examples in HTS 8448.19.00.00. They enable precise pattern formation in modern weaving.