1.XZWD muaj cov neeg ua haujlwm ntau dua 230 tus neeg, uas ua kom muaj txiaj ntsig los muab cov khoom xa tuaj tam sim ntawd, nrog ntau xyoo dhau los muaj ntau dua 50,000pcs.
2.Oour engineering pab tau tuaj yeem muab cov tshuaj kho siab raws li koj xav tau thiab muaj kev koom tes nrog lub tsev kawm ntawv xinghua thiab thev naus laus zis thiab kev kawm sab hnub tuaj ntawm kev tshawb fawb thev naus laus zis & kev txhim kho.
3. Pab pawg muag khoom zoo muag cov khoom rau ntau tshaj 60 lub teb chaws thiab cheeb tsam, tau txais cov khoom qhuas thiab txawv teb chaws.
4.Sepecial tom qab muag-muag engineers muab teb nrawm nyob hauv 24 teev.