If you think speed of the large format flatbed heat press machine is too slow and power is too big, you can choose this 21cm roller diameter calendar heat press machine. Sublimation speed of this machine is 35 to 50 meters per hour. It is suitable for roll to roll and roll to pieces. The drum width is 180cm. So it allows you to print 170cm wide fabric. Automatic blanket alignment,it can keep the blanket in the center of machine Automatic shutdown, when temperature cools down to 90℃, it will automatically shut off.