... 25,000 pages, drum chip 80,000 pages7. Printer Model: for Xerox WorkCentre 4250 toner cartridgefor Xerox WorkCentre ... dedicated in filed of toner chips & powder for laser printer and digital copier.Since the past 8 years, ZHONO ... branch and so on.Have brand for: HP, Canon, Ricoh, Xerox, Samsung, Konica Minolta, OKI, Lexmark, Epson, Dell ... & color toner trade. For Xerox 4260 laser printer cartridge chip