Kev ua haujlwm tseem ceeb thiab cov qauv nta 1.Adopting Linear qauv layout, Nruam folding, ntim, zoo nkauj tsos, du packaging, ruaj thiab txhim khu kev qha qauv 2.Constant nro tswj raw daim ntawv khiav, step-less tswj polishing ceev rau cov ntaub so ntswg. 3.Adopt BST raw ntawv tsis siv neeg traverse rectifying, mini-type thiab standard-type ntaub so ntswg lub pob muaj feem xyuam. 4.Programmable maub los tswj intensively, ua haujlwm los ntawm kov npo, nrog rau kev ua haujlwm ntawm displaying fa...