From ancient to modern, from the wild to civilization, mankind has experienced a long exploration ...... from Cai Lun's papermaking, Bi Sheng's movable type, to the shock of modern humans printed today, civilization and progress of mankind has always associated with printing technology. Shenzhen Mayor David Printing Co., Ltd. is a design, printing, finishing as one of the modern printing and packaging manufacturer. The company is equipped with complete sets of international advanced German printing and finishing equipment, and has long been engaged in the printing paper production professionals, experienced, skilled, production of paper printed, for example, album logo bag packaging and so on. Relying on the essence of expertise in the "customer first, customer first" philosophy, creating another "print story." Today, with the rapid development of modern computer technology so as to adapt to the highest quality printing requirements. To follow the trend, focus on reputation, enhance corporate image, we will participate in the competition class performance