TECHNICAL FEATURES： ◆Use the steam spray equipment to spurt upper, then the heating and drying at high speed. ◆According to the toe upper, shoes heel, material to adjust temperature, need 3-5 minutes to become vacuum. ◆Use the vacuum moulding machine to make the upper and last attached. ◆Save time and improve the productivity and steady quality. ◆The machine is sealed heating. Save the electricity. ◆Save last, reduce the cost. ◆The volume is small and have little voice.