Hot - Ibara ry'Imirongo y'Imitsi
Gutegura umurongo w’urusoro → Guhitamwo irangi → Gukoresha irangi ry’amavuta ku ruhande rw’imbere rw’uruzitiro rw’urusoro → Gushusha no kwagura umurongo → Ubuvuzi bw’ubushuhe → Gutera imbere → Gushikama → Gugerageza impera → Imbere mu mutima no hanze → Guvura imbere mu mutima no hanze → Ntigusenyuka igerageza → Igerageza ry'amazi → Uburinzi bwo ku ruhande → Gukora → Gutera no kubika
Ikoraniro - Ibara ry'Imirongo y'Imitsi
Loading → Peeling → Grinding → Inspection → Heating → Piercing → Trimming → Pickling and neutralization → Grinding → Welding → Lubrication → Cold drawing and cold rolling → Heat treatment of finished product → Straightening → Trimming → Igerageza ry'amazi → Gupakira no kubika
Gukora neza Imirongo y'Imibiri
Gukoranya → Gufata → Gukomeza gusudira → Guhindura → Gukuraho → Gufata umuti → Gutobora → Gutegura → Gutembagazwa → Igerageza ry’itariki.