Minolta 450/550 color multifunction copiers, Features: This machine is a network laser color copiers, including double-sided color copying, network color printing, color scanning, fax and other functions; most large format copier for A3 Dongguan, a minimum format for B5 color copier lease, 45/55 per minute print speed copier lease Nan Zhang, a resolution of 600 × 1200dpi and so on. If you copy the presentation, when the image information contained copier, you must first reduce the number of developing concentration copiers, copier and then the exposure slit plate removed, the light slit width modulation larger, this can increase the exposure, improve print quality. If the document has been copied in various shades of shades contain no - when the image, you need to be appropriate to reduce the exposure of some, this way the light color text documents can be copied out clearly. When reducing the amount of exposure, as long as you adjust the concentration of the developing lighter, we can achieve the purpose. Ricoh 2238/2250/2800 multifunction color copiers, Features: This machine is the most wide-format A3, a minimum format for B5, black and white speed per minute 38 / min, color 28 / minute, it contains two-sided copying, scanning, Network printing, automatic document feeder function, large capacity tray + bypass, such as a resolution of 600 × 600dpi. We usually refer to Xerox copier means, it is a copy of the instrument equipment carried by electrostatic technology. Copier equipment from writing, drawing, or print the document, such as times get, enlarge or reduce the copy products. Complex printer copier copying speed, simple operation, the main difference with the traditional type printing, stencil printing, offset printing, etc. are other means without going through the middle of the plate, etc., and copies can be obtained directly from the original product. Much more economical when the number of copies. Copiers, copiers, office equipment provided by Xinxin Dongguan City 江新鑫 office equipment business. Dongguan City 江新鑫 office equipment (www.gdxxoa.com) strong, credible, in Dongguan, Guangdong copier industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the new office equipment Xin into the brilliant and you work for a better future!