1)product name:polyester mono filament 2)spec:20D/1F&30D/1F 3)luster:SD,BR,TBR 4)used for knitting and weaving 1)product name:polyester mono filament2)spec:20D/1F&30D/1F3)luster:SD,BR,TBR4)used for knitting and weaving We are manufacturer and exporter of all kinds of polyester fiber, nylon yarns,monofilaments,mother yarns,conductive filament and so on with top quality and competitive price. ...