Raws li cov txheej txheem kev tuag-casting ib txwm muaj, ntau cov txheej txheem txhim kho tau tsim, suav nrog cov txheej txheem uas tsis yog-porous tuag-casting uas txo qhov tsis xws luag thiab tshem tawm cov porosity. Nws yog tsuas yog siv rau kev ua zinc, uas tuaj yeem txo qhov kev txhaj tshuaj ncaj qha ntawm cov khoom pov tseg kom nce cov qoob loo. Tseem muaj cov tshiab precision tuag casting technologies tsim los ntawm General Dynamics thiab semi-khoom tuag casting. Hauv cov xuab zeb casting, solidification ntawm cov pa roj carbon tsawg yog solidified txheej los ntawm txheej, thaum high carbon steel muaj ib tug dav crystallization kub ntau yam los ua paste solidification.