Used for polyester DTY production, this type of false twist texturing machine processes polyester POY into low-stretch DTY through drawing and false-twist texturing. When fitted with an air nozzle, it can also be used for interlaced yarn production. This configuration is generally suitable for coarse denier yarns above 200D. A 2-meter upper heater helps keep energy consumption lower, while the machine layout is designed for easier operation and a more practical yarn path. Single-belt and double-belt drive options are both available to match different processing needs.

Ceramic inlet and outlet discs are used to guide the yarn more smoothly during processing. Different disc layouts, from 1-4-1 to 1-7-1, can be selected according to production needs. For the working discs, customers can choose between PU discs and soft ceramic discs. W1, W2, and W3 use a leather roller structure supported by aluminum alloy brackets.