Cov txheej txheem hydraulic chisel txheej txheem ntau lawm
Cov Khoom Siv Tshuaj Xyuas
001
Sawing Tshuab Txiav
002
Tshuab Dhos Rau Cnc
003
Sawing Tshuab Ua
004
Milling Tshuab Ua
005
Kev kho cua sov los ntawm quenching rauv
009
Daim ntawv lo luam ntawv
008
Polishing
007
Cov Lus Qhia Tshwj Xeeb
006
Txau Txoj Kev Kuaj Hardness
010
Qhov khuam kom pom
011
Txhaj koob tshuaj tiv thaiv blasting
012
Daim duab
013
Yam ntim
