... .polyester yarn,DTY,texturized yarn,FDY,filament yarn 2.50D-1200,24F-576F. polyester yarn,DTY,texturized yarn,FDY,filament yarn.50D-1200,24F-576F.1.DTY ,called polyester ... polyester yarn DTY for 24 years.It is made of PTA+MEG.we use German Barmag and Japanese TMT to texturized high technological polyester yarn ...