... rotary dryer, oven and so on.2/ Operating
cost is lower than oil furnace and gas furnace, reduce ... the production
cost largely.3/ Calories output capacity ranges from 0. ... lump coal as fuel.Easy operation, simple maintenance,low
cost. 5/ It is an substitute of oil burner, ... cnmbl.com hot air system,clean hot air
generator,non-boiler,non-melting furnace,
[email protected], ...