According to the information, the new material "paper steel" can be made thin, thin to less than 0.5mm thick, and can also be very thick and thick to 2 to 3cm. "Paper Steel" is made of ultra-fine metal filament fibers mixed in pulp and made by papermaking. Can be made of "plates", can also be punched into grooved material or corrugated variety of special-shaped material. Its strength can reach more than 600kg/cm2. Foreign "paper and steel" has a wide range of uses, such as: rail cars, houses, and the inner wall of aircraft fuselage. The United States used "paper and steel" to create a "paper bridge" with a span of 15m and a deck width of about 3m. This bridge can be passed safely not only by pedestrians, but also by small tractors and 2.5-ton jeep. Thin "paper steel" can be used for window sashes, tablecloths, sheets, bedspreads and other daily necessities. It has high strength and does not age. Satin Hangers,Wooden Hangers,Coat Hanger Yikai Houseware Co., Limited , http://www.nnkidshanger.com