... like the ball of equipment.Many materials can be pressure groups, granulation or the ball. For example,aluminum scrap, magnesium chip ... dust, coal, cryolite, fertilizers, plastics, limestone, pigments, urea, potassium salt,and so on. 2.This series of pressure ball machine have ... C.The structure is compact D.Easy to repair and debugging E.And so on ModelCapacity(t/h)Power(kw)Pump work ...