TC system to air Dynamics theory for guide, in digest absorption has flat type air mill, and cycle tube type air mill, and impact Jet mill, and reverse Jet mill, and AFG flow of bed reverse Jet mill, equipment technology essence of based Shang, will supersonic nozzle technology, and flow of bed technology, and centrifugal force field grading technology height fusion in with, avoid and overcome traditional air crushed of insufficient, makes crushed, and grading, and collection once completed, formed has a main performance reached domestic, and outside advanced level of Super M