
Tongda Fa538 Long Ring Frame with Auto Doffer. High Spindle Speed: Spindle speed ranges from 12000 to 25000 rpm for high efficiency. Customizable Spindle Count: Number of spindles can be customized from 480 to 1200 pieces. Touch Screen Control: Spinning processes set via man-machine dialogues through a Touch Screen Panel. Auto Doffer Option: Auto doffer system available as an optional configuration for customers. Versatile Yarn Count: Capable of producing yarn counts from 6 to 120 ne. Flexible Twist Direction: Twist direction can be set to either Z or S based on requirements. ISO Certification: Company certified by ISO9001, ISO14001, and ISO13485 standards. Comprehensive Warranty: 12-month warranty coverage provided for international standard machines.