Since its inception, the introduction of advanced production equipment at home and abroad, many units, a large number of printing industry to recruit a large number of talents, is committed to the development of flexible packaging. Professional, attentive, attentive. Research and development of a variety of new types of bags: such as special shaped bag, eight side sealing bag, suction mouth Penguin bag, etc.. Production of various types of packaging bags are widely used in food, medicine, biology, and other industries.