Er20 er32 binyuze mu gukonjesha

1. Ikoranabuhanga ryiza, Gusya neza, gusya, gupfuka, gushushanya no kurwanya ingera, byongera ubuzima, burigihe bwumurimo.
2. Carridge ihagarare, Gusiba gukata imbere mu mazi, mugihe cyo gutunganya birashobora kuba bikonje byo gusya, kugirango umenye neza ko ari ukuri kandi ituze.
3. Byakoreshejwe cyane mu gusya, kurambirana, gushushanya, gukanda imiterere yubwoko bwose bwa CNC, gushushanya imashini nibindi bikoresho.