Khoom nta
1.Tus nqi sib tw heev
2.Ua tiav interchangeable nrog thawj
3.Siv rau drilling rig, excavator los yog siv machinery
4.Low-suab nrov, high efficiency, siab ntseeg siab, lub neej ntev
5. Txais kev txiav txim rau cov khoom tsim raws li koj cov duab kos lossis kev qhia tshwj xeeb.
6.Products superior zoo.Txhua yam khoom, yuav tsum dhau kev soj ntsuam nruj los ntawm peb QC thiab engineer.