Cov txheej txheem ntws ntawm thoob cov hniav muaj xws li xuab zeb casting, forging casting, thiab precision casting.
Xuab zeb casting: Tus nqi qis tshaj plaws thiab qib qis ntawm cov khoom siv tes ua haujlwm, nrog rau qhov zoo ntawm cov thoob cov hniav piv rau precision casting thiab forging casting.
Forging thiab casting: Tus nqi siab tshaj plaws thiab qib zoo tshaj plaws ntawm kev siv tes ua haujlwm, nrog rau qhov zoo ntawm lub thoob cov hniav.
Precision casting: Tus nqi yog nruab nrab tab sis cov kev cai rau cov khoom siv raw yog nruj heev, thiab cov txheej txheem qib kuj tseem siab. Qee qhov precision cam khwb cia cov hniav muaj ntau dua hnav tsis kam thiab zoo dua forged cam khwb cia cov hniav vim muaj cov khoom xyaw. Tam sim no, precision casting thoob cov hniav yog cov txheej txheem tsim khoom loj rau cov hniav hauv khw.