Hi (indirect type) and hd (direct type) series oil fuel，gas hot air furnaces are designed and produced by suncheer，they are special industrial furnaces use light diesel oil，lpg，naturai gas etc as fuel．
suncheer imports advanced technology, adopts intensification of heat transfer and refractory steel, makes the furnace compact in structure, small cubage, long operation life．
hi indirect type hot air furnace supply clean hot air，no pollution．
use plug, type hot air circulation fan，save occupied area, low noise, reduce heat loose, and easy for maintenance.
equipped with reliable burner，high degree of automation, accurate temperature control system, and high thermal efficiency.
the highest hot air temperature can reach 350 degree celsius．