1. Duplex turret type unwinder and rewinder, pre-drive with pre-tension for non-stop, shaft exchange, 2. This machine accepts synchronous driving by several motors with six sections of float-roller tension controlling technology. 3. It touch screen man-machine interface operation. Japanese 4. Both the first-coating and second-coating groups are the model of three-roller ind-pulling type, and the third-coating is the model of four-roller ink-pulling type. Both the ink-pulling rollers are driven by independent motor which can randomly regulates its running speed including the gap between operating rollers with the reticulate roller. 5. Equipped with double-alter oven, negative pressure design, stainless steel inner tand with good temperature-keeping, waste air hit the national waste-air discharge standard 6. The thermal device of the oven is an independent part and the third-coating device is equipped by independent heating device for thermal-conducted oil. 7. All guide rolls accept biaxial thimble type with good nimble reaction and the material being operated is not easy to be crimpled.