Wapi washi kaseti, dufite amabara arenga 100 yo guhitamo, Subiramo uburebure bwa 250mm, ubunini busanzwe: 15mm * 10m, kaseti yacu ya foi washi ni kaseti zizwi cyane zo gushushanya mumasoko y’ubumwe bw’ibihugu by’Uburayi n’Amerika kubera ibintu bifatika.Igituma kaseti yacu ihagarara nuburyo ibikoresho bya fayili byinjijwe muri kaseti hamwe n’amavuta abiri kugira ngo urinde ibikoresho bya fayili ntibizakurwaho.
