Ntawm no yog tag nrho cov txheej txheem ntau lawm rau qhov no cylindrical iav
1) Cov Khoom Siv Raw 20crmnti
1) Forging
2) Kev siv cua sov ua ntej
3) ntxhib tig
4) ua tiav kev hloov
5) Cov iav Hobbing
6) Cov cua sov kho mob carburizing rau h
7) Txhaj Tshuaj Blasting
8) ed thiab bore sib tsoo
9) spur iav sib tsoo
10) Ntxuav
11) kos cim
Pob thiab chaw tso khoom
Yuav tswj cov txheej txheem zoo thiab thaum twg yuav ua qhov txheej txheem tshuaj xyuas? Daim duab qhia no meej rau saib .Qhov cov txheej txheem tseem ceeb rauCylindrical Zog.Yog cov ntawv tshaj tawm yuav tsum tau tsim nyob rau txhua txheej txheem?
Kaum kaum tus qhauj hauv Suav teb, nruab nrog 1200 tus neeg ua haujlwm, tau txais cov khoom siv los ntawm pab pawg ua tiav, cov khoom siv kho cua sov.
Peb tau nruab nrog cov khoom siv tshuaj xyuas tshiab xws li xim av & Sharple peb-ntsuas ntsuas, ntsuas hluav taws xob, ntsuas qhov ntsuas kom paub tseeb tias qhov kawg tshuaj xyuas thiab ua kom tiav.
Peb yuav muab cov ntaub ntawv hauv qab no tseem yuav tsum muaj cov neeg yuav khoom lag luam ua ntej txhua qhov kev xa khoom rau cov neeg siv khoom los kuaj thiab pom zoo.