... mills, Fertilizer plant,cement plant,construction site and other industrial field. The products all can reach no knot, especially ... of string(thread) and rope.Material:100% pure cotton,polyester,polyester+cotton,PP,cotton fiberSpecs:diameter:0.260mm,can be ... clothing accessories, home daily, shoelaces, industrial rope,pet and toys 2. high tenacity polyester thread ,bonded thread,and colour threads, ...