According to Finland standard with first-class monofilament, which
makes the polyester spiral fabric, has the characteristic of stable
property and long work time .The mesh is extensively used for
producing cardboard, Kraft paper, corrugated paper, paper for train
fare, single two-shed press-filter, replacing papermaking machine
dry blanket, canvas, extensively apply to the deferent belt of the
equipment in the trade, such as colliery, food and medicine.