Inkqubo yamaLungu eRobhothi ongezelelweyo emzimbeni IJizai Arms yinkqubo yamalungu erobhothi ongezelelweyo enxitywa emzimbeni. Le nkqubo yenziwe yiyunithi esisiseko enxitywayo enamanqanaba amathandathu okuqhagamshela kunye neengalo zerobhothi ezikhutshwayo, nganye inamanqanaba amahlanu enkululeko yokushukuma. Ezi ngalo zingaqhagamshelwa zize zikhutshwe ngokukhawuleza, ngoko abanxibi banokutshintshiselana ngeengalo omnye komnye. Iindawo zangaphandle zenziwe ngoshicilelo lwemilinganiselo emithathu (3D printing), oluvumela iimilo ezintsonkothileyo kwaye lunciphisa ubunzima. Ezi ngalo zisetyenziswa ngomfuziselo ohambelana nesiqingatha sobungakanani oshukunyiswa ngesandla, kwaye indlela omi ngayo lo mfuziselo isetyenziswa ngokuthe ngqo kwiingalo zerobhothi.