For example, three roller calender, the size of the three roller models are the same, or is there a big difference?
Are the same, that is, there is a spindle, two transmission shaft, 3 roller diameter is 18 inches
Are the same, that is, there is a spindle, two transmission shaft, 3 roller diameter is 18 inches
Are the same, that is, there is a spindle, two transmission shaft, 3 roller diameter is 18 inches