The SK600A is capable of producing all kinds of plastic-plastic, paper-plastic, and paper-paper composite materials. With the added ability to produce two or more layers of three-side sealing composite film bags, it is the perfect choice for anyone looking to take their production line to the next level.Not only is the SK600A machine easy to operate and exceptionally stable in performance, but its sleek and elegant design is also a testament to its quality. With superior heat-sealing strength at the edges, this machine is perfect for fast bag making and will help bring out the best in your products.