Zogudubuduza mabulosi ophatikizika ndi zigawo zazikulu za makina makina opangidwa ndi kutentha kotentha kapena kozizira. Poyerekeza ndi ma pulley oponyera zochitika, amakhala ndi mphamvu zabwino komanso molondola. Kapangidwe kake kalo kamaphatikizaponso ma rims, hubs, kubera mipando ndi nthiti zolimbikitsa. Zipangizozi zimapangidwa kwambiri ndi chitsulo chamtundu wa mpweya wabwino kapena chitsulo chotsika, ndipo kusasinthika kwa kakwapule kumatsimikiziridwa ndikugubuduza. Izi zitha kuchepetsa zolakwika zakuthupi, sinthani mphamvu zachuma komanso moyo wotopa, ndipo ndizoyenera kusintha kwapakatikati.
Mabatani ogudubudubudubulidwa ndi puntley yogudubuza imakhala ndi maubwino olemera kwambiri, mphamvu yayikulu, komanso kuvala bwino kukana. Kutsikira kwawo komanso kukula kwawo ndikwabwino kuposa kutulutsa ma pulleys, omwe amatha kuchepetsa luso la waya. Amagwiritsidwa ntchito makamaka ngati ma cutnes a Bridge, ma cranes a gantry, nsanja kwa ma cranes, etc., makamaka kunyamula pafupipafupi kapena kuthamanga kwambiri. Ma pulani ena olemera omwe amapangidwanso ndi kapangidwe kake, womwe ndi wosavuta kusunga ndikusintha, ndipo kuuma ndi kulimba mtima kumatha kusinthanso kutentha kudzera kutentha.
Kusamalira tsiku ndi tsiku kumafunikira kuyang'ana pafupipafupi kwa chingwe, kunyamula mafuta ndi kutupa ndi kapangidwe kake kuti awonetsetse kuti pulley imayenda bwino popanda phokoso losavuta. Mukamasankha mtunduwu, zogwirizana zofananira ziyenera kuphatikizidwa molingana ndi kulemera kwa wire, ndikugwiritsa ntchito mabizinesi okutira kapena zitsulo zokutira.
