... ,winding tension control,guarantee substrate to force evenly 3)The machine has a dynamic process shows,failure alarm,high precision, ... of coating500-1300mm , thickness0.025mm~0.8mmRoll surface width1450mmMax machine speed120M/minProduce speed50-100M/min Max Dia of unwinding800mmMin Dia ... can choose, steam/hot blast/hot oil/electricity2)the length of coating machine you can choose, 4meter/zone3)we can do ...