... of toner chips & powder for laser printer and digital copier.Since the past 8 years, ZHONO is developed from ... Zhuhai branch and so on.Have brand for: HP, Canon, Ricoh, Xerox, Samsung, Konica Minolta, OKI, Lexmark, Epson, Dell ... trade. Compatible new toner cartridge chip for Samsung 6545 drum unit Original placeZHONO made chipColormono toner cartridge chipTypetoner cartridge chipVersionAsia ( ...