Dingzheng Printing and Packaging Co., Ltd. is a leading domestic manufacturer specializing in flexible packaging, color boxes, and food paper containers. It currently has four major production bases with seven factories located in Tianjin, Hangzhou, Chongqing, and Nanjing. Our products mainly cover the snack food, daily chemical products, beverages, dairy, and steamed sauce filling industries, providing comprehensive packaging solutions for customers. Our main products include eco-friendly stand-up pouches, plastic packaging films, aluminum foil and aluminum-plastic composite materials, easy-tear lid materials, heavy-duty aluminum foil bags, shrink films, pharmaceutical packaging, electronic packaging, offset printed color boxes, and food paper containers. To better align with international packaging standards and provide customers with the most satisfactory quality, the company has successively introduced over a hundred sets of top-tier advanced equipment from international pioneers such as Fuji, Sumitomo Heavy Industries, Sacmi of Italy, Rotomec, Davis-Standard of Germany, and Manroland. We own more than 500 advanced machines including high-speed printing presses, solvent-free laminators, and dual-head extrusion coaters, along with over 50 production lines and Class 100,000 cleanrooms. The company also possesses multiple testing devices that reach international advanced levels and adopts management systems such as ERP, MES, WMS, and APS, elevating the scientific level of quality control to an unprecedented height.