Lub koom haum kev tshaj lij tau ua siab loj muab cov lus xaus tias cov khoom ntim tshuaj pleev ib ce feem ntau suav txog 70% ntawm tus nqi los ntawm kev tshawb fawb, thiab qhov tseem ceeb ntawm cov ntaub ntawv ntim hauv cov txheej txheem kom zoo nkauj OEM yog qhov tseeb.Kev tsim cov khoom lag luam yog ib feem tseem ceeb ntawm lub tuam txhab lag luam thiab ib feem tseem ceeb ntawm hom tonality.Nws tuaj yeem hais tau tias qhov zoo li ntawm cov khoom lag luam txiav txim siab tus nqi lag luam thiab thawj qhov kev xav ntawm cov neeg siv khoom.

Qhov cuam tshuam ntawm kev ntim khoom sib txawv ntawm lub hom tsis yog qhov ntawd, tab sis txawm tias ncaj qha txuas rau tus nqi thiab cov txiaj ntsig hauv ntau qhov xwm txheej.Yam tsawg kawg ntawm kev pheej hmoo thiab tus nqi ntawm cov khoom thauj khoom yog ib qho ntawm cov khoom uas yuav tsum tau xav txog.

Muab piv txwv yooj yim: piv rau cov iav fwj, lub raj mis yas tuaj yeem txo cov nqi tsheb thauj mus los (lub teeb yuag), cov khoom siv qis (tus nqi qis), yooj yim luam tawm ntawm qhov chaw (kom tau raws li qhov xav tau), tsis tas yuav ntxuav (ceev shipping) thiab lwm yam zoo, uas yog vim li cas ntau lub npe nyiam yas hla iav, txawm tias iav tuaj yeem hais kom tus nqi siab dua.

Raws li lub hauv paus ntsiab lus uas cov neeg siv khoom tau them nyiaj ntau dua rau kev tsim cov ntaub ntawv ntim khoom, thiaj li tsim cov khoom siv hauv qab no muaj tswv yim, yooj yim thiab dav siv cov khoom ntim khoom zoo nkauj.