Mwatsatanetsatane zitsulo chitoliro ndi mtundu wa mkulu mwatsatanetsatane zitsulo chitoliro zakuthupi pambuyo kujambula ozizira kapena otentha anagubuduza.Chifukwa cha ubwino wopanda oxide wosanjikiza pa makoma amkati ndi akunja a mwatsatanetsatane zitsulo chitoliro, palibe kutayikira pansi kuthamanga kwambiri, mwatsatanetsatane mwatsatanetsatane, mkulu mapeto, palibe mapindikidwe pa ozizira kupinda, palibe kukulitsa, flattening ndipo palibe mng'alu, izo makamaka ntchito kutulutsa pneumatic kapena hayidiroliki zigawo zikuluzikulu, monga mpweya yamphamvu kapena mafuta yamphamvu, amene akhoza kukhala chitoliro wopanda msoko kapena welded chitoliro.