Daim ntawv pov thawj

Lub tuam txhab muaj zog technical force, ua tiav cov txheej txheem, cov txheej txheem txheej txheem thiab cov cuab yeej technology. Nws tau dhau ISO9001 daim ntawv pov thawj zoo, TUV CE daim ntawv pov thawj, thiab muaj txoj cai xa tawm thiab xa tawm ntawm nws tus kheej.