Guangzhou City, the US Government Printing Office Equipment Co., Ltd. was established in October 1995 Xerox wholesale phone rental company specializing in graphic production color digital equipment and related supplies wholesale and retail. The main rental Xerox copiers, high-end color copiers, high-end color printer. Xerox DC7550 DocuCentre C7550I / C6550I / C5540I main parameters of digital color multifunction machine copy DocuCentre C7550 I C6550 I C5540 I copier type floor type color processing CPU Power PC750 600MHz full-color scanning resolution of 600 x 600dpi output resolution of 2,400 x 2 Xerox sales of the first, 400dpi Halftone 256 gray levels (16,700 copiers wholesale, 000 kinds of color) Warm-up time * 2 minutes and 30 seconds * 1 (room temperature 20 degrees) Original Size Maximum: 297 x 432mm single page and binding copy paper documents into a book the size of the largest Tray 1-4: 297 x 432mm, A3; small: A5 Guangzhou City, the US Government Printing Office Equipment Co., Ltd. was established in October 1995, the company specializes in graphic production color digital equipment rental and related supplies wholesale and retail. The main rental Xerox copiers, high-end color copiers, high-end color printer. US-Indian company to export high-end digital technology as the core wholesale discount copier sales, service has a strong technical support team; to the customer free to do the professional and technical training, technical guidance, home repairs and other services. Xerox copier working process of the work process and the parts: the main copier work process includes the following sections in accordance with the copy order :() charging components (high-voltage generator, electrode holder, electrical wire) so that the charge on the drum surface uniformly . Exposure parts (scanning exposure lamp, mirrors, lenses) so that in accordance with the original image on the drum surface to form a latent image of the reversal potential. A developing member (developing, a high-voltage generator) the potential of the latent image on the drum surface into a toner image. (Already explained in the previous chapter) Feed components (motor, pickup roller) pickup roller motor driven internal copy paper into the machine, the next step will be to transfer the toner image on the drum surface to the paper preparation. Transfer member (high-voltage generator, the electrode holder, the motor wire) so that the copy sheet by the transfer electrode surface with a uniform charge of opposite charge to the toner, the toner image on the photosensitive drum is transferred onto the copy sheet. Long-term wholesale contracts Copier | Chengdu copiers wholesale | digital equipment provided by the United States and India, Guangzhou Digital Equipment Co., United States and India. Guangzhou City, the US and India Digital Equipment Co., Ltd. (www.my-xerox.net) strong, credible, in Guangzhou copier industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the US-India digital equipment and you hand into the brilliant, for a better future!