We Offer Wafer production lines. As the most important equipment of full-automatic wafer production line, tunnel gas baking machine has extraordinarily outstanding performances with the main characters as follows: 1. Unanimous heat colors of wafer block. Thanks to the scientific selection of heating components, superior material selection for baking plate and reasonable die carrier structure, the heat colors of the center and periphery of the wafer block having been baked are unanimous. 2. High rate of certified products with finished product rate of not less than 98%. Because of uniform heating and unanimous heat colors, the demoulding rate of biscuit is high with improving rate of certified products accordingly. 3. Small cubage. As a result of reasonable layout, the body length of the baking oven is only 2/3 of the same type of product, which saves space greatly.