spiral classifier of stable performence - fote machinery(ftm)
2Spiral classifierhas advanced technology, simple process, particularly suitable for large and medium-sized sand making production line. 3 The content of powder with size of 0.00--0.75 mm is between 2%-15% and can be adjusted. 4 Thequalityof powder is easy to control. And the adjustment of a fine is convenient, flexible, and reliable