Product Introduction:LX and LH type products, prepared by reprocessing H and X type products, are applied to weaving, ginning, hand-crocheted sweaters and hand-crocheted products, and are also applied to production of handicrafts such as carpets. L, J and H-S1..9 type products are prepared by twisting multiple strands of L, J and H type yarns, and at most nine strands can be twisted. The products, with beautiful appearance and high strength, are widely applied to jeans and decoration of clothes.