1. make polyester DTY, dope dyed black yarn 2. 50/24, 75/36, 100 ... semi dull, full dull, trilobal bright, monofilament yarn, dope dyed any colours yarn and different kind fancy yarn from 20D ... DTY yarn is from 20D to 210D.The dope dyed black yarn is FDY and DTY yarn from ... pure silver yarn, silver ion antibacterium & quick dry yarn, bamboo yarn, bamboo charcoal yarn, soya yarn, modal yarn, quick dry yarn ...