This device is the latest systematic machinery researched and self-developed by our company, which is specially designed for the flat door panel vacuum heat transfer printing. It is applicable to the single flat door panel of the thickness range of 0.3-60mm to be transfer printed. In terms of eliminating discoloration, anti-corrugation, lowering energy consumption, increase production efficiency and equipment maintaining etc. have been greatly improved. It is the most advanced technology and the most effective model among the similar product both at home and abroad.