JJD mob siab rau kev nqis peev ntawm lub thev naus laus zis niaj hnub no. Ntawm cov theem tsim ntawm txoj kev loj hlob, CAD cov chaw nres tsheb tso cai kom pom kev ua tiav ntawm cov neeg siv kev tsim qauv uas ua kom muaj kev qhia meej meej rau FMEA thiab APQP kev xaiv. Qhov kev nkag siab meej ntawm cov ncauj lus kom paub meej "Lub Sijhawm Thib Ib" kev tsim kho thiab kev txo qis ntawm cov khoom lag luam thiab cov txheej txheem txhuas lub sijhawm. Ua raws li tus qauv tsim, nqus tuag casting, semi-solid tuag casting thiab super qeeb ceev (sss) tuag casting tshuab nrog rau thermal tswj chav nyob hauv txhua lub cell ua kom zoo tshaj plaws ntawm kev ua haujlwm casting yog rov ua dua thiab txhua lub sijhawm. Txhawm rau daws qhov kev xav tau ntawm cov neeg siv khoom tshwj xeeb, JJD tau tsim tshwj xeeb peb cov ntaub ntawv tshiab, uas yog cov khoom siv thermal conduction, cov ntaub ntawv muaj cov tawv tawv thiab cov ntaub ntawv anodized..