These false twist texturing machines are used to process polyester POY into low-stretch DTY through drawing and false-twist texturing. These DTY machines are equipped with upper and lower stacked-disc false twisters driven by belts, which help keep rotation stable, speed even, and processing accuracy consistent during production.

At each spindle position, S-twist and Z-twist yarns are combined and processed together in one step, so the finished yarn has no residual torque. This setup is suitable for coarse two-end processing and can handle DTY up to 600D. A double W2 roller structure is also used to improve interlaced yarn processing and help maintain finished yarn quality.