Ibyumweru bibiri bishize, twabonye anketi kubyerekeyeurusyo rutosekuva muri Mauritania. Umukiriya akeneye amaseti 101200 by'icyitegererezo.
Iwacu1200 icyitegererezo cyamaziikoreshwa cyane muri Mauritania, Sudani, Tchad Zambiya, Arabiya Sawudite no mu bindi bihugu. Ingano ntarengwa yinjiza ya1200 icyitegererezo cyamazini nka 25mm, kandi ubunini bwayo bwo gusohora buri munsi ya 200 mesh. Ubushobozi bwayo ni toni 0,6 ku isaha.
Uruganda rwacu rufite1200 by'icyitegererezomu bubiko. Umukiriya rero amaze gutanga itegeko, twahise dutegura gutegura imashini turangiza gutanga ejo.
Twizere ko umukiriya wacu ashobora kwakira imashini zacu vuba bishoboka akayishyira mubikorwa bye byo gucukura zahabu. Twifurije byimazeyo ubucuruzi bwe gutsinda.
Igihe cyo kohereza: 11-03-25