Our company works on researching and developing the packaging machinery that is designed for various kinds of enviroment-friendly paper sacks, such as the paper sacks for cement, chemical raw materials, starch, animal feed etc. Our machinery was rated as one of national new products in 1996, which filled up the blank of domestic technology. It was also awarded Packaging Science and Technology Awards in China in 2000, highly praised by the National Bureau of Building Materials Industry, Packaging Institute of China as well as the Chinese Cement Packaging institute's leaders.