Pomwe mukugwiritsa ntchito katswiri wa gulu la kasitomala, njira yolimbikitsira yolimba kwambiri, zida zotukuka kwambiri ndi zida zamphamvu za R & D. Tikukulandirani kuti mupite kukaona fakitale yathu ndikuyembekeza kukhazikitsa ubale wamalonda ndi makasitomala kunyumba ndi kudziko lina posachedwa. Katunduyu adzaperekera padziko lonse lapansi, monga Europe, America, Australia, Shelivia, Sweden, Mtengo wabwino komanso wa Canada. Zogulitsa zimatumizidwa ku South America, Australia, Southeast Asia ndi zina zotero. Olandilidwa makasitomala olandilidwa kunyumba ndi kudziko lina kuti tikagwirizane nafe tsogolo labwino kwambiri.