High tenacity polyester filament yarn High tenacity Low elogation knitting yarn 1.High tenacity polyester filament yarn, polyester multifilament yarn,polyester filament yarn,yarn,knitting yarn2.100D ... ,2tubes/CTN,7.Usage: Sewing ,Warp knitting, weft knitting,Fishing net,Leather Line,Ribbon,Mosquito nets,etc High Tenacity Polyester Filament yarn ( FDY 120D ...