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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If primarily for winding without twisting
Winding machines without doubling/twisting function fall under 8445.40, separate from twisting machines.
If for industrial non-textile yarn processing
Machines unlisted in Chapter 84 for other industrial uses classified as other machines in 8479.89.
If designed as complete circular knitting machine with built-in twister
Integrated knitting machines with yarn twisting classified under heading 8448 for knitting machinery.
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Import Tips & Compliance
• Verify machine specifications match 'doubling or twisting' function per Chapter 84 notes; provide technical brochures for customs
• Include CE marking or equivalent safety certifications; common pitfall is misclassification as general winding machines (8445.40)
• Declare exact yarn capacity and speed to avoid valuation disputes on used/refurbished equipment
Related Products under HTS 8445.30.00.90
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.
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.