1
Tau ntawv pov thawj rau ISO 9001: 2015 thiab nws cov thawj coj txij li xyoo 2001, Huitai Cov Hlau Tshwj Xeeb cov tshuab zoo tau tsim thiab kho kom zoo tshaj li 21 xyoo.
2
Ntau cov txheej txheem thiab cov txheej txheem yog siv ntxiv rau cov txheej txheem kev cai ntawm ISO 9001: 2015 suav nrog Kev Npaj Ua Haujlwm Zoo, kev tswj xyuas cov txheej txheem, ntsuas R & R, kev tshawb fawb txog kev siv tshuab.
3
Qhov no txhais tau li cas yog tias koj tuaj yeem tso siab rau peb Huitai Cov Hlau Tshwj Xeeb nrog koj cov ntaub ntawv xaj raws li QUALITY IS SURED.Peb tuaj yeem muab En{0}}.1 daim ntawv pov thawj zoo rau txhua qhov kev txiav txim.
