Qhov txawv ntawm qhov kub riam embryo thiab txias riam embryo - Yangjiang Yangdong Ruitai Hardware khoom Co., Ltd.
Txias dov nyob rau hauv recrystallization kub hauv qab no hu ua txias-dov, kub dov kauj raws li raw khoom, feem ntau yog siv nyob rau hauv cov kua qaub pickling kom tshem tawm oxide ntawm daim tawv nqaij tom qab txias dov, cov khoom tiav yog ib qho nyuaj, vim hais tias ntawm txias ua hauj lwm hardening tshwm sim los ntawm deformation ntawm nruam. txias dov tawv yob lub zog, nce hardness, toughness thiab yas Performance index txo, yog li cov stamping kev kawm yuav deteriorate, tsuas yog siv tau yooj yim deformation ntawm qhov chaw.