Dab tsi yog cov khoom tseem ceeb ntawm Dongguan Yihui Hydraulic Tshuab?

Raws li lub tuam txhab uas suav tias yog qhov tseem ceeb ntawm kev lag luam thoob ntiaj teb, peb tawm tsam kom xa cov khoom zoo los txhim kho cov txiaj ntsig ntawm peb lub tshuab.

Ntawm no yog cov khoom tseem ceeb ntawm peb servo hom hydraulic xovxwm:

Raws li daim ntawv qhia saum toj no, peb cov khoom tseem ceeb yog ntshuam los ntawm Nyiv, Lub Tebchaws Yelemees, Taiwan.Txawm li cas los xij, tus nqi ntawm peb cov tshuab muaj ntau txaus nyiam tshaj cov teb chaws.