... .C, can be matched with different dryers. 1/ Hot air system can produce hot air from 60deg.C to 1000deg.C ... maintenance,low cost. 5/ It is an substitute of oil burner, gas burner.Hangzhou Meibao Furnace Engineering Co., Ltd. Tel:86-571 ... ://www.cnmbl.com Email:mbl at cnmbl.com hot air system,clean hot air generator,non-boiler,non-melting furnace,mbl ...