XPS Heat Insulation Foamed Plate Extrusion Production Line advantage :light material ,airtight, anticorrosion ,aging resistance XPS Heat Insulation Foamed Plate Extrusion Production Line Has a perfect closed ... ,1200600,900,1200Length of board ( mm ) 1200,1250,2450,2500 Production capacity (approx.) ( kg/h )320380-500320-400