Asanatumizidwe kudoko, wothandizira kasitomala adabwera kudzayendera chitoliro chachitsulo chosasokonekera. Kuyendera kumeneku makamaka kunali koyang'ana maonekedwe a chitoliro chachitsulo chosasunthika. Zomwe zimafunidwa ndi kasitomala zinaliAPI 5L /Chithunzi cha ASTM A106 Gulu B, SCH40 SMLS 5.8M. Tili ndi m'mimba mwake akunja ndi makulidwe a khoma ndi maonekedwe a chitoliro chachitsulo anali utoto wakuda ndi anayendera. Woyimira makasitomala adawonetsa kukhutira. Lero tinyamula, kusindikiza ndi kutumiza kumalo otumizira. Tikukhulupirira kuti makasitomala adzalandira mapaipi athu achitsulo posachedwa ndikuthandizira kugwiritsa ntchito kwawo ntchito zamakasitomala.