Pali mitundu iwiri ya chimango makina: chitsanzo welded ndi anasonkhana chitsanzo.Yoyamba ndi yaing'ono ndi yapakati, ndipo yotsirizira ndi yaikulu.Mtundu wowotcherera umatenga zingwe zazikulu za arc komanso njira yowotcherera yotsika, imachepetsa kwambiri kupsinjika komwe kumapangitsa rack mphamvu yofanana mbali zonse, kukana kwakukulu, ngakhale kukakamiza, kulephera kochepa.Zophatikizidwa zimagwiritsa ntchito ma modularization apamwamba kwambiri komanso mawonekedwe osasunthika a chimango champhamvu yakutopa komanso kudalirika kwambiri.Pakadali pano kupanga makina opangira makina kumapangitsa mayendedwe, ndikuyika kukhala kosavuta, makamaka koyenera kuyika m'malo opapatiza komanso ang'onoang'ono monga migodi ndi migodi yokwera.