... or other materials 2,use wood,coal,gas or LPG as fuel 3,dry many kinds seeds coffee ... Weight:180kg The fuel is coal, also gas, LPG. Data for 6GT-700 Dimensions(mm):1590 x 1190 ... 5 Weight:310kg.The fuel is coal, also gas, LPG, electricity. Data for 6GT-1500 Dimensions(mm):2300 ... 2 Weight:650kg.The fuel is coal, also gas, LPG, electricity. NoteThe above machines could automatically control temperature, ...