... need to pressure the ball must pressure the ball machine to complete. Such as: coal, coke, a ... waste materials to be on the stove need this machine to complete. For example: gray dust, mud pools ... Si-Mn, and so on. Basic Structure:This machine consists of slewing mechanism, cranks link motion gear, ... ,120*120*90Round, Square, etc30007.5kw3tHC-220220*100,180*100,150*150*100,100*200*100Round, Square, ...