layin da ba a saka da shi ba, ya kunshi feeder / extruder / tace / famfo mai aunawa / hita / mataccen kai / spinneret / akwatin yau da kullun / drafter / diffuser / electret treatment / tsotsa / hot mirgina / winder / rewinding maching / slitting machine, musamman tsara don nau'ikan kayan da ba a saka ba (masana'anta S, masana'anta M, masana'anta SMS, masana'anta SMMS), ana amfani dasu ko'ina cikin tacewa / rabuwa / masana'antar kariya ta likita.