Shibakawa (Guangzhou) Office Equipment Co., Ltd is a professional manufacturer of consumables for digital duplicators, copiers and printers since 1998, which specializes in the manufacture, developing and marketing of digital duplicator ink and master roll, toner and toner cartridges, including all models for use in Risograph, Gestetner, Ricoh, Duplo, HP, Samsung, Canon, Toshiba, Konica Minolta, Kyocera Mita, Sharp, Xerox, Panasonic...