Coal Heated Rotary Oven 1-Electrical, Coal, Diesel, Gas four kinds can be ... -pies, cookies and so on. 2, Baking categories: Electrical, Coal, Diesel, Gas four kinds, according to the ... but not deformation and long serving life. 6, Electrical properties: 1, Two kinds of wind speed design, ... equipment in foreign and domestic. It includes four kinds, Electrical, Coal, Diesel, Gas, all of the inward ...