Kev tswj xyuas nruj, SGS thiab CE daim ntawv pov thawj.Txhawm rau kom ntseeg tau tias cov khoom tsis tsim nyog tsis tuaj yeem nkag mus rau hauv kev tsim khoom, cov khoom tsis tsim nyog tsis tuaj yeem tig cov txheej txheem tom ntej, cov khoom tsis tsim nyog yuav tsis tawm hauv lub hoobkas.
Lub tuam txhab muaj kev paub dhau los ntawm kev tsim khoom, kev ruaj ntseg zoo thiab tag nrho cov khoom siv ntsuas, uas ua raws li kev tswj hwm thoob ntiaj teb zoo ISO9001: 2000.
