1. Free Forging: Valve blanks tuaj yeem ua los ntawm txoj kev forging dawb. Txoj kev no yuav tsum tau ib tug kheej kheej rauj los yog pwm, uas cov hlau dawb paug yog muab tso rau, forged thiab zoo li tus nyob rau hauv quab yuam. Dawb forging tuaj yeem ua tiav qhov deformations loj, tab sis qhov tseeb thiab qhov zoo ntawm qhov chaw yog qhov tsis zoo.
2. Tuag forging: Tuag forging yog ib txoj kev ntawm machining lub hom phiaj dawb paug siv ib tug tshwj xeeb tuag. Cov tuag tuaj yeem raug kaw lossis ib nrab kaw thiab muaj peev xwm ntawm forging mus rau qhov kev txiav txim siab thiab qhov loj me. Tuag forging tuaj yeem muab qhov raug siab dua thiab qhov zoo ntawm qhov zoo dua li dawb forging.
3. Kub Forging: Kub forging yog txheej txheem forging nqa tawm ntawm qhov kub thiab txias. Los ntawm cua sov cov hlau billet nws yuav ua tau ntau yas thiab yooj yim rau cov duab. Kub forging yuav siv tau nyob rau hauv lub machining ntawm valve blanks kom tau zoo zoo tswj thiab txhua yam khoom.
4. Precision Forging: Precision forging yog ib tug high precision forging txoj kev feem ntau yog siv rau machining xav tau ntau valve blanks. Txoj kev no ua ke nrog kev tuag forging thiab kub forging nrog cov cuab yeej CNC siab heev thiab cov txheej txheem tswj kom ua tiav qhov tseeb thiab kev ntseeg tau ntau dua.