... to Finland standard with first-class monofilament, which makes the polyester spiral fabric, According to Finland standard with first-class monofilament, which ... paper, corrugated paper, paper for train fare, single two-shed press-filter, replacing papermaking machine dry blanket, canvas, extensively apply to ... ±500Small loop0.50.7LW3.2×5.2mm1.11.915000±500 Polyester Spiral Dryer Fabrics