... machine is used to produce Polyester/POY (partially oriented yarn) by using the raw material of polyester.PP POY ... cloth, sofa cloth, furniture cloth, internal decoration fabric, sewing thread, cord yarn, duck fabric, geotextile, ropes and nets, filter fabric, etc ... .Technical specifications Titer of finish yarn (den. ) 75-300Winding speedMechanical speed (m/min) 3500Max ...