Ukususwa kokubunjwa: Uma insimbi isiqinile, isikhunta siyavulwa, futhi ukubunjwa kuyasuswa. Ngokuya ngobunkimbinkimbi bengxenye kanye nomklamo wesikhunta, ukubunjwa kungase kudinge izinqubo ezengeziwe zomshini noma zokuqeda njengokunquma, ukucisha, noma ukupholishwa ukuze kuzuzwe isimo sokugcina esifiswayo kanye nekhwalithi yendawo ephezulu.Ukubunjwa kwe-zinc alloy precision casting kunikeza izinzuzo ezimbalwa, kuhlanganise. ukunemba okuhle kakhulu kwe-dimensional, amandla okwakheka okuyinkimbinkimbi, ukusebenza kahle kokukhiqiza okuphezulu, nokuqedwa okuhle kwendawo. Ivamise ukusetshenziswa ezinhlelweni ezifana nezingxenye zezimoto, izixhumi zikagesi, ihadiwe yokuhlobisa, nezinye izingxenye zezimboni.