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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If specifically for silk yarn twisting
8445.30.10 has statistical breakout for silk twisting machines.
If with primary weft winding function
Weft winding machines under 8445.40 if twisting secondary to winding.
If other machinery for fiber/yarn prep not specified
Catch-all 8438.80 for unspecified textile prep machinery if no twisting confirmed.
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Import Tips & Compliance
• Document spindle count and twist range; avoid misclass as reeling machines (8445.30.10)
• Electrical safety certifications required for import; check voltage compatibility
• Use ISF filing 48+ hours prior for heavy machinery shipments
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.
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.
Multi-Ply Yarn Doubler MPD-400
Four-end multi-ply doubler for creating balanced plied yarns from spun cotton for ropes and webbing. Auto yarn piecing reduces downtime. Under HTS 8445.30.0090 as other doubling machine.