Cov haujlwm ntawm cov khoom siv cov khoom siv cov khoom siv tsuas yog suav nrog cov hauv qab no:
Iav txiav: cov khoom siv txiav muag rau hauv ntau cov duab thiab ntau thiab ntau dua los ntawm kev siv cov log tsheb siab khiav tawm, uas yog cov txheej txheem yooj yim ntawm iav ua.
Iav Punching: Los ntawm cov cuab yeej xws li hnyiab thiab milling cutters, cov khoom siv iav tuaj yeem ua tiav cov iav xuas nrig thiab yog siv los ua qhov kev tshwj xeeb.
Cov iav polishing: Siv cov cuab yeej xws li sib tsoo hau thiab sib tsoo discs rau polish lub iav nto kom txhim kho qhov smoothness thiab pob tshab ntawm cov iav nto.
Iav Ntug Sib Tsoo: Cov iav iav Sib Tsoo: Cov iav iav Sib Tsoo Tshuab yog siv rau kev sib tsoo iav thiab ua qee cov qauv tshwj xeeb. Qhov tseeb thiab tsim nyog siv ntawm ntug sib tsoo tshuab tsis tuaj yeem tsuas yog ua kom cov kev tsim ib txwm, tab sis kuj txuas lub neej ntawm lub tshuab.
