COV LUS QHIA TXOG KHOOM
1. Nrog rau lub vaj huam sib luag tswj hwm txawb.
2. Cov hlau-welded kev tsim kho thav duab.
3. Cov shafts raug tawv nrog cov khoom siv hlau tshwj xeeb.
4. Cov menyuam yog cov khoom siv hlau tshwj xeeb uas tau tawv thiab ua av.
5.Gears Milled nrog cov khoom siv tag nrho.
6. Sab saum toj yob hydraulic txav tau.
7. Nrog lub cev muaj zog hydraulic.
8. Ib qho kev sib xyaw ua ke txheem.
9. Kev ua haujlwm kab rov tav thiab ntsug.