1. The two-layer design separately controls the temperature of the last and outsole, which increases sticking strength by up to 30%. 2. NIR accelerates drying procedure of the glue. 3. The new temperature control, adopting composite reflective insulation board, saves in energy consumption. Compare to general hot air circulation drying tunnel, the energy can be saved for 30-50%. 4. Unique air exhaust device which completes exhausting the steam and vapor from the heating oven. 5. Design of kinesics economizes manpower and increases output. 6. According to requirements, there are three options for heat loop way. 7. There are three available types of conveyor. 8. The length can be designed as your requirement.