... unit 2)Roll spacing can be adjusted by manual mode 3-roller calender 1)Product line of three-roller calendaring machine ... .2. High production efficiency, low mold-locking speed, protect mold.3. Less energy consumption, low noise, without oil spilling or off ... plated roller, steel roller -water quenches the roller, blind drilled press roller, coating roller, PU rubber roller, granite stone roller and ...