1. make cationic FDY yarn 50D/24F, 75/36, 75/48, 75/72, 100/36, 100/48, ... , bamboo charcoal, hygroscopic & quick dry FDY and DTY is from 75D to 300D.The fancy ayrn is feather yarns, centipede yarns ... -573-82583737Fax: 0086-573-83227588Mobile: 0086-13928423297 Cationic FDY yarn, 75D/72F