roll Roaster 1,can dry many seeds or other materials 2,use wood,coal,gas or LPG as fuel 3 ... ,dry seeds to increase oil output roll Roaster UsmentSuitable for ... 1.5 Weight:310kg.The fuel is coal, also gas, LPG, electricity. Data for 6GT-1500 Dimensions(mm ... ):2.2 Weight:650kg.The fuel is coal, also gas, LPG, electricity. NoteThe above machines could automatically control ...