Xuab zeb ntawv
-
Flint / Aluminium oxide / Dub silicon carbide
Qhov siab (60)
Qhov zoo tshaj plaws rau cov khoom siv heev.Tshem tawm & tshem tawm cov xim qub.
Nruab nrab (80-180)
Qhov zoo tshaj plaws rau sanding qub xim, shaping lub cev, muab tub lim & primer.
Ua tiav (220-600)
Qhov zoo tshaj plaws rau primers, sealers & zaum kawg sanding ua ntej xim.
Feathering (800-3000)
Qhov zoo tshaj plaws rau zaum kawg sanding tom qab pleev xim & sab saum toj coats ua ntej buffing.
