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Pre-printed carton adopts environmentally friendly water-based ink to print directly on paper roll, including flexo pre-printing and gravure pre-printing, which allows high printing precision, even pressure and strong color performance. Furthermore, we provide customers with a variety of surface treatment methods such as coding, anti-counterfeiting, varnishing and other services as well as design services. Together with Shanying's proprietary patented "Jingui" series white top testliner, the product can fully meet customers' personalized packaging needs.