We are specialzied in this filed for many years.We can provide the better quality and the best after-sale service. We exported some PC hollow sheet extrusion line last month. If you need testing pictures or videos, please contact me freely. We also have a ready one in our factory now , we welcome you come to visit our factory to see this machine.If you have any questions or requirements, please contact me freely.Looking forward to your inquire. Mob.:+86 15092297442 Pictures of this line: