... or gas. 2. Baking scope: pie, cake, hamburger automatic automatic bread production line electric tunnel oven 1. Fuel : electricity or gas. 2. ... Baking scope: pie, cake, hamburger, toaautomatic bread production line electric tunnel ovenIt is researched and manurfactured according Japanese over 30years ... :86-0757-23351640mb:+86-13823496622fax:86-0757-23353899 automatic bread electric tunnel oven