... , diameter: according to customeraas request 4. L: 1000-3000mm Four Wheel Sealing MachineFour-wheel double-end sealing machine is developed ... ’ thickness: 0.3mm-0.5mm3,Products’ diameter: according to customer’s request.4,Products’ length: 1000mm-3500mm5,Unit ... can ensure the machine work for 24 hours.4,Machine runs smoothly, processing precision is consistent.5,After sealing, the side surface ...