
Mini Mill Sample Cotton Wool Yarn Ring Spinning Machinery Line Lab Roving Frame Machine. Fully Computerized Control: Controlled by all motors with touch screen and PLC, no gear changes needed. High Speed Operation: Maximum spindle speed up to 1400rpm for efficient production. Customizable Spindle Numbers: Available in 2, 4, 6, 8, 12, or 24 spindles to suit specific needs. Adjustable Twist Range: Twist range 10-200 continuously adjustable for various yarn types. Versatile Material Processing: Suitable for cotton, wool, chemical fiber, hemp, and linen. Compact Mini Design: Small footprint ideal for labs, universities, and rapid spinning tests. Comprehensive Warranty: 12 months warranty covering international standard mechanical defects. International Certifications: Certified with CE and ISO9001:2000 for quality and safety.