Forging Txoj Kev:

① Qhib Forging (Pub Pub Dawb)

Suav nrog peb hom: ntub xuab zeb pwm, tshuab xuab zeb qhuav pwm, thiab siv cov xuab zeb tawv pwm;

② Kaw hom Forging

Tshwj xeeb casting siv ntuj ntxhia xuab zeb, xws li cov pob zeb tseem ceeb (manting r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r rap rapting, khoom Casting, Ceramic casting, thiab lwm yam);

③ Lwm txoj kev sib koom ua ke

Raws li cov deformation kub, forging tuaj yeem faib ua kev zam kub (hauv qab kub (hauv qab no (hauv qab no