Malo onyamula katundu, omwe amadziwikanso kuti katundu wonyamula katundu kapena loko yonyamula katundu, ndi chida chofunikira kwambiri pamayendedwe ndi kayendetsedwe kazinthu.Cholinga chake chachikulu ndikuteteza ndikukhazikitsa zonyamula katundu m'magalimoto, ma trailer, kapena zotengera zotumizira panthawi yaulendo.Mipiringidzo iyi ndi yosinthika ndipo nthawi zambiri imafalikira mopingasa pakati pa makoma a malo onyamula katundu, ndikupanga chotchinga chomwe chimalepheretsa katundu kusuntha, kugwa, kapena kuwonongeka panthawi yamayendedwe.Mipiringidzo yonyamula katundu ndiyofunikira kuti katundu asungidwe moyenera, kuonetsetsa kuti katundu atumizidwa moyenera komanso moyenera, komanso kuchepetsa chiwopsezo cha kuwonongeka kapena kutayika panthawi yaulendo.Ndi kusinthasintha kwawo komanso kugwiritsa ntchito mosavuta, zotengera zonyamula katundu zimagwira ntchito yofunika kwambiri pakuwongolera magwiridwe antchito amakampani osiyanasiyana, zomwe zimathandizira kuti pakhale chitetezo chokwanira komanso kudalirika kwamayendedwe.