Hangzhou Hansin New Packing Materials Co., Ltd was established in 2006, specializing in the production of medium and large liquid flexible packaging and the provision of storage and transportation solutions. By 2020, Hansin has been focusing on the R&D and production of liquid flexible packaging for 14 years.In 2020，our company has become the only EU ABMA（Aseptic Bag Manufacturer Association）enterprise in Asia. In 2018, our company participated in the formulation of the Chinese national standard for "Composite Bags for Aseptic Packaging of Liquid Foods". According to the application needs of different customers, we provide a wealth of product specifications, from 1 liter to 1400 liter (aseptic or non-aseptic) bag-in-box, 220l aseptic bag, IBC liner. Our company has built a GMP 100,000-level clean workshop, with complete production equipment, from injection molding, film extrusion, lamination, to bag making, the entire process is completely controlled by the company to ensure the safety and controllability of food packaging materials to the greatest extent. At present, our company has two factories in China and branches in Europe, and has directly exported packaging to 40 countries and regions overseas. The composite bag for liquid packaging is a kind of liquid flexible packaging, which is widely used in storage and transportation packaging in many fields and industries such as food, condiments, juice, jam, oil, paint, etc. The material and barrier properties of the composite bag can be selected according to the color sensitivity of the contents of the package, so as to better protect the product. Composite bags for liquid packaging have incomparable advantages and a wide range of application scenarios in the food industry, chemical industry, agricultural and sideline products and other industries.