Linyi Guoshengli Packaging Material Co., Ltd. is the subsidiary company of Linyi Guosheng Color Printing and Packing Co., Ltd which was founded in 1999 at the very beginning. We are a high-quality customized flexible packaging supplier, specialized in rollstock film and preformed pouches manufacturing for over 20 years. As a premier flexible printing and converting company, we provide packaging solutions in 10-color process printing on a wide variety of film gauges and widths. From design to converting, we are committed to providing one-stop services with responsive and professional …