officechips industry co.,ltd is professional toner cartridge chip, drum,toner powder factory. our factory sell products to all over the world, Chip development technology has reached the international certification.if you are want to know more about our products information,please open our website, and send inqure to us email. Panasonic (PANASONIC) / Ricoh (RICOH) / brother (BROTHER) / OKI brand laser printers, Laser fax machines, laser machine supplies and Ricoh (RICOH) / Panasonic (PANASONIC) / Toshiba (TOSHIBA) / Canon (CANON) / Minolta (MINOLTA) / Kyocera (KYOCERA) / Sharp (SHARP) brand of supplies and the Hewlett-Packard (HP) / Kyocera (KYOCERA) / brother (BROTHER) / OKI / Xerox (XEROX) Color consumables: toner / cartridge / the powder barrel / powder bottle / drum rack / dr..