1. Kev Pab Cuam Tshaj Plaws Hom: KOMATSU, LIEBHERR
2. Khoom siv: HARDOX, NM400, Q355.
3. Muaj peev xwm: siab tshaj 27CBM.
4. CWI, UT daim ntawv pov thawj nrog welder, zoo soj ntsuam.
5. Tsim rau txhua yam kev ua haujlwm ib puag ncig.