(1) kev siv cov ultrasonic kev co thiab tshwj xeeb steel log, tom qab kev sib ntswg, koj tuaj yeem tau txais cov haujlwm raws li tau piav saum toj no.
(2) kev ua tsis haus luam yeeb, cuam tshuam, tsis ua mob ntawm ntug ntaub, tab sis kuj yuav tsum tsis txhob burr.
(3) lub paj log hloov yog yooj yim, raws li cov neeg muas zaub yuav tsum hloov ntau yam ntawm graphics paj log.
(4) kev lag luam uas tsis tas ua ntej, thiab ua hauj lwm tas li.
(5) tuaj yeem ntsia xim ntawv, ntawv xov xwm kub, txav mus rau xim, bronze muaj nuj nqi.
(6) yuav ua tau ntau tshaj ib lub tshuab ua ke, ua kom tiav ntau hom khoom, xws li xwv, kaus thiab ntxiv rau.
(7) hlau txhuas steel hlau ua los ntawm paj log, thiab los ntawm kev sib xyaw tshwj xeeb thaum tshav kub kub, nrog kev ua haujlwm hnav thiab tsim kua muag, lub neej ntev ntev.
(8) mechanical operation yog yooj yim, yooj yim txij nkawm, siv cov suab nrov qis 20KHZ, suab nrov ua suab nrov.
