paper core making machine paper core making machineUSE:Suitable for all kind of paper tube / paper can production. Such as package tin, tea caddy, ... and revert;3. Computer PLC control, touch screen man-machine interface operation;4. Round knife cutting, incision more smooth, ... ;5. Stainless steel gluing box, with polyurethane scraper and high carbon steel plastic knife, durable in use;6. Automatically ...