The spandex feeding unit is driven by an independent motor for each spindle. Each spandex yarn is controlled separately, and the A/B sides can be adjusted independently. With each spindle driven by an independent motor, the spandex feed remains stable and drafting stays consistent during composite yarn formation.

It uses a stacked disc VIII false-twister spindle assembly, with configuration options ranging from 1-4-1 to 1-7-1. Ceramic friction discs (Ø49.62 × Ø12 × 6 mm) with 0.5 mm spacing are combined with ceramic inlet guides and slotted outlet discs to support stable yarn processing.

It adopts a newly designed bobbin holder and winding system. An updated control algorithm improves winding precision by three times, keeping winding speed variation within one rotation. Three independent oil grooves and an integrated oiling roller help maintain stable winding and consistent package formation.

The godet is designed for strong yarn grip with low yarn damage. Its structure provides strong yarn grip with minimal yarn damage, reduces maintenance and performs well when processing fine denier yarns. The W2 and W2X combination design allows precise yarn tension control, improving interlacing quality while reducing air consumption and production costs.