... boiler 3Less coal consuming&higher efficiency 4ISO9001 SZL series steam bolier:(1)SZL SERIES STEAM BOILER PARAMETER: Boiler type ItemsQXG0.35-0 ... *5197*38628365*5332*386210040*5332*38629380*5332*3862(2) HZS series team boiler coal consumption less, high capacity, easy installation, operation ...