... wave(or TT ), piled yarns or so, made from acrylic, polyester, nylon, spandex, wool, Mohair, Lurex, Modal, etc. ... , China continues to pioneer technology advances in fancy yarn products. We are expanding our capacity by building ... wave(or TT ), piled yarns or so, made from acrylic, polyester, nylon, spandex, wool, Mohair, Lurex, Modal, etc. ... on the rapid expansion of thebusiness. Wool Elastic Yarn