High precision investment casting.Isu tine ruzivo rwakapfuma mukutsvagisa zvikamu zvekuisa mari uye nhamba huru yemubatanidzwa wepamusoro-chikamu chekukanda zvidyarwa.Kuchengetedza mari, kuvimbiswa kwemhando, kuendesa-nguva uye kuenderera mberi kwekuvandudza.