Ma rivets akhungu otseguka amtundu wozungulira ndiosavuta kukhazikitsa ndikugwira ntchito mbali imodzi popanda zigawo zina zokwerera.Mankhwalawa ali ndi ubwino wa dongosolo losavuta, mtengo wotsika, mphamvu yochepetsera mphamvu komanso kugwirizana kokhazikika komanso kodalirika.Amagwiritsidwa ntchito kwambiri pakumanga pakati pa mbale zazinthu zosiyanasiyana.
Mafotokozedwe ndi mitundu yambiri, zida zambiri, mabowo ambiri, kutalika kwamitundu yambiri komanso njira zambiri zochizira pamwamba, kugwiritsa ntchito kosavuta, kugwiritsa ntchito kosavuta kwa zida za riveting ndikuyika bwino kwambiri.
Nthawi yotumiza: Sep-22-2021