Zhejang TEC Co.,Ltd specialize in producing,marketing,developing of high-graded polyester,enjoys high reputation among customers Nylon 66 DTY SD RW Our Mian product is Nylon 6/66 POY, DTY.We imported all the Nylon chips from Taiwan Formosa, Our mainchine from RPR , Barmag, Uster, ext. Nylon 66 yarn