hot air generator can produce hot air from 60deg.C to 1000deg.C, it can connect to dryer to dry (heat) raw material. Hot air generator for dryer can produce hot air from 60deg.C to 1000deg.C, It can connect to dryer to dry (heat) raw material. Operating cost is lower than oil furnace and gas furnace, Reduce the production cost largely. It has been used in home and abroad, It replaces oil furnace ...