... coal, iron ore concentrates, chromate ore concentrates, mgo power, copper power, chrome ore power, Lead Zinc Ore, steel slag, aluminum ash, Si ... -Mn mineral powder, bauxite refractory, nonferrous metal power, refractory matter, ceramic filter sand and metallurgical powder Cold ... Parameters: Model Roller Total Pressure(t)Linear Pressure(t/cm)1st Motor Power (Kw)2nd Motor Power(Kw)Capacity(t/h ...