Ntawv pov thawj

Quality Management System Certificate

Nws txhais tau hais tias PRE tau tsim kom muaj kev tswj hwm zoo thiab kev ruaj ntseg zoo hauv txhua yam ntawm kev tswj hwm, kev ua haujlwm tiag tiag, cov neeg muag khoom, cov khoom lag luam, kev lag luam, cov txheej txheem thiab cov khoom siv. Kev tswj hwm zoo pab cov tuam txhab txhim kho kev ua haujlwm zoo, txo cov nqi, thiab muab cov khoom zoo thiab cov kev pabcuam zoo.Ua haujlwm nrog peb, koj tsis tas yuav txhawj txog dab tsi. Vim tias tag nrho cov haujlwm peb yuav siv nyob ib ncig ntawm qhov system zoo.

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c03fcbc3
sd23
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