Precision Yarn Doubler DY-300
Precision doubler for combining two or more single yarns into plied yarn, ideal for cotton or wool spinning mills. Equipped with tension control and automatic splicing for consistent doubling. Falls under HTS 8445.30.0090 for other textile doubling machines.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If used for initial carding/doubling in spinning prep
Carding machines for fiber preparation before spinning under 8445.11, distinct from yarn doubling.
If for synthetic filament doubling only
Specific provision for synthetic filament doubling machines separates from general twisting.
If sold as machinery parts, not complete machine
Incomplete doubling units classified as parts under 8479.10 if lacking essential twisting 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
• Submit detailed engineering drawings showing doubling mechanism to confirm classification
• For refurbished units, provide maintenance records to support declared value
Related Products under HTS 8445.30.00.90
Rotor Twisting Machine Model RT-500
Industrial rotor twisting machine designed for high-speed twisting of synthetic filament yarns like polyester or nylon into plied yarns. It features multiple spindles for doubling and twisting operations, producing uniform twisted yarn for weaving or knitting. Classified under HTS 8445.30.0090 as other textile doubling or twisting machines.
Ring Twisting Frame RTF-48
48-spindle ring twisting frame for worsted wool yarns, doubling and inserting S or Z twist for apparel fabrics. Features individual spindle drives for efficiency. Classified in 8445.30.0090 as other textile twisting machine.
Compact Yarn Twister CYT-200
Compact twister for small-batch doubling of fancy yarns like slub or bouclé from cotton blends. Suitable for boutique mills with servo-controlled twist insertion. HTS 8445.30.0090 for other twisting machines.
Two-for-One Twister TFO-800
Two-for-one (TFO) twister model TFO-800 for efficient doubling of polyester filament yarn, reducing production time by delivering two twists per spindle revolution. Widely used in denim and upholstery yarn manufacturing. HTS 8445.30.0090 as other textile twisting machine.
Servo-Controlled Doubling Machine SCD-150
Advanced servo-controlled doubler for precise tension in doubling acrylic yarns for knitwear. Digital controls allow programmable twist multipliers. Classified under 8445.30.0090 for other doubling machines.
High-Twist Sewing Thread Twister ST-600
Specialized twister for producing high-twist polyester sewing threads with 20+ tpm for industrial stitching. Features oil bath spindles for smooth operation. HTS 8445.30.0090 other twisting machines.