Dutanga imbaraga zidasanzwe mubwiza buhanitse no kuzamura, gucuruza, inyungu no kuzamura hamwe nuburyo bukoreshwa mumyenda ya Masike, Guhumeka , Ugutwi gukuramo mask , Amaske ya 3m ,Ubwoko bwubuhumekero buke . Dutegereje ubufatanye bukomeye nabakiriya bo hanze dushingiye ku nyungu. Nyamuneka nyamuneka kutwandikira kugirango ubone ibisobanuro birambuye! Ibicuruzwa bizatanga ku isi yose, nk'Uburayi, Amerika, Ositaraliya, Amman, Iraki, Gineya, Nijeriya .tufite umurongo wuzuye wo gutunganya ibikoresho, umurongo wo guteranya, sisitemu yo kugenzura ubuziranenge, kandi icy'ingenzi, dufite tekinoroji ya patenti nyinshi hamwe nitsinda rishinzwe tekinike n’umusaruro, itsinda rishinzwe kugurisha umwuga. Hamwe nibyiza byose, tugiye gukora ibirango mpuzamahanga bizwi bya nylon monofilaments, no gukwirakwiza ibicuruzwa byacu mubice byose byisi. Turakomeza kugenda kandi tugerageza uko dushoboye kugirango dukorere abakiriya bacu.