... end , Powder , waste, waste residues, are widely used in refractory , power plants , metallurgy , chemical , energy , transportation, heating , etc. , produced by ... Working PrincipleThis series of coal briquette machinewill pass the power on to the two pressure roller through the reducer ... 350kg/hDiameter of final product(mm)70mm,80mm,90mmMotor Power(kw)18.5kwWeight(kg)800kgDimension(mm)1700×800×1600mm ...