Feem ntau yog siv rau drilling pob zeb, reinforced pob zeb, cib, thaiv thiab lwm yam.
Fast, smoothly thiab lub neej ntev.
Ntu ntawm cov khoom tseem ceeb tuaj yeem yog hom Ib txwm, Turbo Hom, Hom Lub Tsev, Mesh hom thiab Shark hom.Qhov ntev thiab xov tuaj yeem muab tau raws li qhov kev thov.
Machinery: Tes tuav laum, drilling tshuab.Wet siv.