Timber-specific hot air (steam) drying oven--BY BYF series of timber-specific hot air (steam) drying oven Features: Cyclotron heating configurations using thermal conversion efficiency, a combustion chamber, heat radiation exchange chamber, combustion devices, fans, chimney and other components. Air-pipe to eliminate heat dissipation without circulating water. Drying, heating speed, start and stop easily, without pressure. Investment saving, low operation cost, maintenance cost low, dry heating and high efficiency.