The following is suitable for narrow web flexographic presses online style centered introduction. (1). Flexographic printing units are arranged according to flexographic printing presses can be divided into three types (see Figure 1). Wherein the linking type in the past, particularly when the printed flexible packaging film, etc., and the overlay accuracy of the quality aspects of the United States of COMCO company's Flexopak machine, the take up reel portion for mounting to a flexible tension adjuster , a part of the crew were setting S-shaped overlapping agencies equipped to dry areas such as chilled roller measures have achieved comparable with gravure registration accuracy. The company produces Flexopak COMCO machine printer with the past as a comparison unit, shown in Figure 2. In addition, the machine is installed on a standard COMCO:; flexo plate drying device company, combined with each other to develop and inks to achieve a protects the printing environment. Further, in order to shorten the preparation time and improve operational performance to achieve rapid replacement of the plate cylinder, roller, fountain ducts, fitted with a standard COMCO programmed system flexo, more conducive to many varieties of small batch production activities. According to the latest information, has been completed can be continuously variable changes in peripheral duplicate system, structurally closer gravure. (3). Flexographic printing plates used in the current version of the material used, rubber, photosensitive tree (liquid, solid). Is the mainstream, especially in high-quality printing and packaging printing with the use of a photosensitive resin solid plate . Photosensitive resin version is born from the early seventies, from proofing works tend to rationalize, but also can be made into thin plates, printing quality has been improved. Now plates used varies depending on the application, for use as packaging printing thickness 1.14-1.70mm flexographic resin plate, the hardness is usually 50-60 degrees. Plate surface state and its resin ink transferred to the substrate has a certain influence on the quality is very important, because a closer relationship with the ink flexo plate making enterprise, it is developed in line with the plate ink is also very important. In view of this, in order to further improve print quality, to be in close collaboration with plate manufacturers and ink manufacturers. Recently, the gradual introduction of overseas development version came from the water, which is good for the environment. Flexo plate making enterprises, Dalian flexo, Dunlop plate provided by Dunlop Advertising Co., Ltd., Zhengzhou. Zhengzhou Dunlop Advertising Co., Ltd. (#) strong, credible, in Zhengzhou, Henan Province of plate making, printing supplies and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Dunlop plate and you hand into the brilliant, for a better future!