Beijing Leading New Technology Company successfully developed China's first paper can production line equipment. It uses cheap grass pulp as raw material, and can be pressed into a new material with good performance in terms of strength, hardness and toughness after special treatment. In addition to producing paper cans, this technology can also produce containers such as paper drums, plates, and bowls, as well as paper connecting rods, bearings, gears, chassis, and paper chopsticks that are in great demand, and can partially replace iron, copper, and aluminum. Wood and so on. The technology has been granted a number of national patents and has been strictly examined by the state technical supervision department. Paper packaging is an internationally recognized green packaging. The cost of paper cans is only 40% of aluminum cans. It can be produced in small batches and is also suitable for small and medium-sized enterprises. It is reported that China's can market has an annual demand of 60 billion, and the prospects are bright.