Haihong Plastic Printing Co., Ltd. is a comprehensive enterprise engaged in the development, design, production, and manufacturing of various composite packaging bags. Since its establishment, the company has successively introduced advanced soft packaging production lines and testing equipment. The main products include: aluminum foil cooking bags, transparent bags, vacuum bags, aluminum-coated bags, vacuum skin bags, color printed bags, yin-yang bags, stand-up bags, zipper bags, irregular bags, and various structural packaging roll films. The products are widely used in various food, pet food, frozen and refrigerated goods, aquatic products, fruits and vegetables, condiments, seed industry, biochemistry, electronics, and other internal and external packaging. Based on market demand, the company has gradually established a complete quality management system with the approach of “efficiency-centered, quality-oriented, management as the main line, technological innovation as the driving force, and survival based on quality.” It has passed the national food safety packaging "OS" certification, ISO product international standard certification, and international standard product mark certification, and has obtained the certificate for food packaging containers and packaging materials for entry and exit in the People's Republic of China. Over the years, the various products produced by the company have always held a leading position among similar products, with over 50% of its products used for packaging foreign trade exports. With good reputation and high-quality, cost-effective products, the company has won the favor and support of a wide range of customers. With the development of commodity economy, the commercial value of packaging itself has become increasingly significant. It has become a special product that is no longer dependent on commodity production, a product that all commodities cannot do without, and is widely applied.