Kuwonetsa katundu:
Square chitoliro ndi dzenje lalikulu mtanda gawo kuwala woonda khoma zitsulo chitoliro, amatchedwanso zitsulo refrigeration kupinda mbiri.Ndi chingwe chopiringizika chotentha kapena chozizira kapena chopiringizika ngati choyambira ndikumapindika kozizira kenako chimapangidwa ndi chitsulo chowotcherera pafupipafupi.Kupatula makulidwe a khoma ndi thickening, kukula ngodya ndi kusalala kwa mbali zonse kufika kapena kuposa mlingo wa kukana welded ozizira kupanga lalikulu chitoliro.Makina ophatikizika amakina, kuwotcherera, kuzizira komanso kutentha makina opangira zinthu komanso kukana kwa dzimbiri ndizabwino, komanso kulimba kwa kutentha kochepa.
Kugwiritsa ntchito mipope yomanga, kupanga makina, ntchito zomanga zitsulo, kumanga zombo, thandizo lamagetsi adzuwa, uinjiniya wamapangidwe azitsulo, uinjiniya wamagetsi amagetsi, malo opangira magetsi, ulimi ndi makina amakina, khoma lotchinga magalasi, chassis yamagalimoto, eyapoti, zomangamanga, misewu yayikulu, nyumba. zomangamanga, zotengera zokakamiza, akasinja osungira mafuta, Bridges, zida zamagetsi zamagetsi, makina onyamula zonyamula ndi zina zambiri zonyamula katundu wowotcherera, etc.