full automatic,large output,easy to operate,tunnel oven,save workers, keep more long for shelflife of the cake.(cake making mach A, ... -tube, the cake out of this oven is much better than the one out of electrical-oven. Besides, the cakes are ... different packing lines. 10. PackagingThe cakes enter the pillow-packing machine for packing. Specifications:Gas & PressureNatural Gas, Oil-Gas, 180-240PaGas ...