... , greatly enhance the seal of door, no heat flow out from gaps.2) Double fan,multipled air flue ... . Hot air will be sprayed to bread evenly and gently, bread come out with better looking.3) ... Unique heat storage technology, keep the constant and enough heat to the oven4) Multipled cooling system, ... failure rate, better atomization, better combustion. Bakery Equipment/Bakery Oven /Rotating oven