FX401A Model Filament Linen Roving Machine, FX401 Model Staple Roving Machine

FX401A Model Filament Linen Roving Machine further cards and draws the linen tops from the last procedure of the drawing machine to produce them into linen filament yarns of 1.6-2.4 metric counts.

FX401B Model Staple Roving Machine spins the carded linen staple tops into linen staple yarns of 1-1.6 metric counts.