Lub tshuab no yog imported digital zaus converter thiab cov khoom siv hluav taws xob, uas ruaj khov thiab txhim khu kev lag luam, sealing khoom, du thiab zoo nkauj, thiab lwm yam. Lub tshuab tuaj yeem ua ib qho khoom lossis cov thawv ntawv txiav tau qhwv, pub, folding, cua sov sealing, ntim, suav thiab cia li muab tshuaj txhuam kev ruaj ntseg kub daim kab xev. Kev ntim ceev tuaj yeem ua tsis tau raws li kev cai ceev, hloov cov ntawv folding thiab ib qho me me ntawm cov khoom yuav cia lub tshuab ntim cov khoom sib txawv ntawm lub thawv ntim khoom (Qhov Loj, qhov siab, dav). Lub tshuab yog dav siv hauv tshuaj, khoom noj qab haus huv, khoom noj, tshuaj pleev ib ce, ntawv sau, suab thiab video khoom, thiab lwm yam IT kev lag luam nyob rau hauv ib tug ntau yam ntawm lub thawv-hom khoom ntawm ib daim ntawv tsis siv neeg ntim.